The builder's internship report is 500 words

How to write the internship report? The following is the "500-word Practice Report of the Architect" carefully compiled by me for your reading! I hope I can help you! Stay tuned for more exciting content!

The 500-word practice report of construction engineer-production practice is an indispensable practical teaching link in the teaching plan of construction engineering specialty, and it is the unity of theoretical knowledge and engineering practice. During the internship, I went deep into the construction unit as a builder, and took a high-rise residential quarter as an internship place. Under the guidance of the director of the technical office of the project department, I participated in the operation internship of the whole construction process, such as surveying engineering, steel bar engineering, formwork engineering, concrete engineering and masonry engineering, and learned the construction technology and construction organization and management methods of each type of work, and learned and applied the relevant engineering construction specifications and quality inspection and evaluation standards, as well as the technical treatment methods in the construction process.

First, the purpose of internship

Participate in various projects under construction, and have a comprehensive perceptual knowledge of construction technology, structural types, interior decoration, building materials, etc. in combination with the architectural design and technical knowledge learned in textbooks. Have a deep understanding of the detailed structure of public buildings, including: foundation; Wall; Floor layer; Decorative surface decoration; Stairs; The usual practice of roofing.

Second, the internship time and place

XX city phase 4 XX yipin

20XX years x months -20xx years x months

Three. Project overview

The project covers a total area of about 70 mu and is divided into two phases, all of which are high-rise elevators with a total construction area of about 280,000 square meters. It is a fully cast-in-place reinforced concrete shear wall structure, with the seismic fortification intensity of 8 degrees, the seismic grade frame support layer is Grade I, and the general shear wall is Grade II. The foundation is a box foundation with an elevation of-9.76m. My construction site is 6# and 7# buildings, and the construction period is 465 days. 2 floors underground and 3 1 floor above ground.

Fourth, the internship content

(A) floor pay-off

Because the floor is high, we use line pendants and theodolite to determine the floor axis. Hanging from the upper layer to the lower layer, mark points on the messenger wire holes, check the verticality of the points with theodolite, mark the control line with theodolite, and take the middle cross control point as the benchmark axis for other axes, measure them with steel ruler and pop them up with chalk line. Then according to the size of the wall on the floor plan, measure it with a steel ruler and use ink lines to play the line.

Replication level:

1, structure 50 line:

In order to control the thickness of pouring concrete, firstly, 50 lines are measured from the first floor external wall with a steel ruler and drawn on the column rebar of the shear wall, then 50 points are copied to all shear walls with a level, and one point is drawn on each shear wall with paint.

2. 1 Loulou rice noodle

Building 1 m, that is, after the horizon is completed, the distance from the ground to the line is 1 m. First, draw some points on the shear wall with a steel ruler of 2.800M downstairs. Because they are all shear walls, it is not convenient to copy down all the 1 rice noodles with a level. First mark all the points that can be copied with a level, then copy all the points that have not been copied with a horizontal tube, and play with ink lines.

(two) to participate in on-site inspection.

There are many problems that need to be counted at the site, such as recording the place where the bulging column has been chiseled, checking the verticality of the masonry, and the mortar fullness of the mortar joint. The place where the reinforcement is too long shall be recorded. Check the verticality of the ash cake. Supervise the rebar tying, carpentry formwork supporting, concrete pouring, bricklayer wall building and steel wire mesh nailing.

Clean up the founder of ash cake in time and manage the civilized construction at the scene.

(3) Building foundation construction

(four) the construction of the main structure of the house

1, formwork project

1) beam formwork installation:

(1), pop up the axis, beam position and horizontal line on the post, and nail the stigma template.

(2) Beam bottom formwork: Adjust the column elevation according to the design elevation, then install the beam bottom formwork, and pull the wire for leveling. When the beam bottom span is greater than or equal to 4m, the mid-span beam bottom should arch according to the design requirements. If there is no design requirement, the springing height should be one thousandth to three thousandths of the beam span. When the primary and secondary beams are handed over, the main beam arches first, and the secondary beam arches again. Cantilever beam should be arched at the cantilever end. 6%。

(3) When the top is lower than the height of 4.5m, two horizontal tie rods and bracing should be set; when the height is more than 4 .5m, the construction plan should be made separately.

(4), beam side template; Install beam side formwork, pedals, supports, etc. According to the chalk line. The height of beam side formwork should be determined according to the height of beam and the touch or pressure of floor formwork.

2) Floor formwork

(1), according to the arrangement diagram of the template, erect columns and keels. The distance between the pillar and the keel should be determined in the formwork design according to the concrete weight of the floor and the construction load. General strut 800∽ 1200mm, large keel spacing 600∽ 1200mm, small keel spacing 400∽600mm. Construction access should be considered for column layout.

(2) Adjust the height of the column through the line, level the large keel and erect the small keel.

(3), shop template can be spread from all sides, convergent in the middle. If it is a green compact, the corner formwork should be nailed firmly through the line.

(4), after the floor template shop, should carefully check whether the bracket is firm, template beam surface, plate surface should be clean.

2, steel engineering

1) steel binding and installation

Before steel binding, be familiar with the drawings carefully, check the ingredients list and drawings, check whether the design is inconsistent, and carefully check whether the size and shape of the finished product are consistent with the blanking list. You cannot bind until you verify it.

Steel bars with a diameter greater than 12 shall be bound with 20# iron wire, and steel bars with a diameter less than 10 shall be bound with 22# iron wire. Column:

(1), the hook of the vertical reinforcement should face the center of the column, and the included angle between the hook plane of the corner reinforcement of the rectangular column and the formwork plane should be 45. For columns with small cross-section, when inserting vibrators, the angle formed by the hook and the formwork should be not less than 65438 05 degrees.

(2), stirrup joints should be staggered vertically; The corner of stirrup and the intersection of vertical reinforcement shall be bound (the intersection of straight part of stirrup and vertical reinforcement can be bound every other plum blossom). When binding stirrups, the wire buckle should be tied into a figure of eight.

(3) When binding column rebar, the verticality should be controlled by messenger wire, and the spacing of main rebar should be strictly controlled. Stirrups and column rebar at the lap joint of column rebar should all be bound, and the rest can be bound at plum blossom point.

(4) The vertical reinforcement of the lower column is exposed outside the floor, and tools or column hoops should be used to fit into the diameter of a column reinforcement, so that the upper column reinforcement can be welded with the upper beam slab reinforcement. When the cross section of the upper and lower columns changes, the exposed part of the lower column reinforcement must be accurately collected before binding the beam reinforcement. Beams and plates:

(1), when longitudinal reinforced bars are arranged in double or multi-layers, short reinforced bars with a diameter of 25mm should be padded between two rows of reinforced bars. For example, the diameter of longitudinal reinforced bars is greater than 25mm, and the diameter specifications of short reinforced bars are the same as the above specifications.

(2), stirrup joints should be staggered, and tied together with two vertical reinforcement, cantilever beam is the next stirrup joint, the rest is the same as the column. The external angles of beam main reinforcement and stirrup should be all bound, and the rest can be bound at plum blossom point.

(3) The steel mesh binding of the plate is the same as that of the foundation, but attention should be paid to the negative reinforcement (gluten) on the upper part of the plate to prevent it from being trampled; Especially for cantilever plates such as awnings, overhangs, balconies and windowsills, the position of negative reinforcement should be strictly controlled, and pads must be added at the root and end of the plate to ensure the effective height of negative reinforcement.

(4) At the intersection of plate, secondary beam and main beam, the steel bar of plate is above, the steel bar of secondary beam is in the middle, and the steel bar of main beam is below. When there is a ring beam or cushion beam, the reinforcement of the main beam is on it.

(5), steel binding joint shall meet the following requirements:

A, the distance between the end of the lap length and the bend of the steel bar should not be less than 10 times of the diameter of the steel bar, and the joint should not be located at the maximum bending moment of the member.

B, tension zone, Ⅰ steel binding joint end should be hook.

C, steel lap, should be in the center and at both ends with wire fastened.

D, tensile steel binding joint lap length, should comply with the structural design requirements.

E, reinforced concrete cover thickness, should comply with the structural design requirements.

(6) Before the plate reinforcement is bound, the spacing shall be elastic according to the design requirements and bound according to the line to control the quality.

3, concrete engineering

Concrete pouring:

1) Before pouring, the formwork shall be watered and moistened, and after sundries and accumulated water are removed, the closed wall and column formwork shall be cleaned.

2) General requirements for concrete pouring

(1), when pouring vertical structural concrete, when the pouring height exceeds 3m, string pipes, conduits, chutes or openings should be adopted at the side of the formwork.

(2) Plug-in vibrators should be inserted quickly and pulled slowly, and the insertion points should be arranged evenly, moving point by point, in sequence, without omission, so as to vibrate evenly. The moving distance shall not be greater than 1 of the action radius of the vibrator. 5 times (generally 300∽400mm). On a layer of vibrating should be inserted into the lower concrete surface 50mm, in order to eliminate the seam between the two layers. The moving distance of the plate vibrator should ensure that the plate of the vibrator covers the edge of the vibrating part.

(3), continuous pouring concrete. Before the initial setting of the first layer of concrete, pour the second layer of concrete. The longest standing time should be determined according to all cement varieties and initial setting conditions of concrete. Generally more than 2 hours should be treated as construction joints.

(4) When pouring concrete, assign special personnel to regularly observe whether there is displacement, deformation or blockage of formwork reinforcement, reserved holes, embedded parts and steel dowel. If problems are found, stop pouring immediately, and finish finishing before the initial setting of the poured concrete.

4, masonry engineering

The sequence of brick wall construction is generally: drawing a plane line → checking that connecting bars are reserved for columns and walls, and the rest must be filled in → laying → installing or cast-in-place doors and windows lintels → laying at the top.

(1). Brick arrangement and bedding: When the first skin brick of the external wall is laid at the bottom, the horizontal wall should be lined with butyl bricks, and the front and rear longitudinal walls should be lined with bricks. According to the chalk line at the position of the popped window opening, check whether the length and size of the wall between the door and window and the attached wall column (crib) conform to the brick arrangement method. If it does not conform to the module, consider the scheme of brick cutting and discharging. Cut bricks or cut bricks should be arranged in the middle of windows, next to wall columns (stacks) or other inconspicuous parts.

(2), hanging line: laying a brick thickness and below, using single-sided hanging line; When laying a brick and a half thick or more, it must be hung on both sides. If several people are laying the long wall of the same line at the same time, several branch points should be set in the middle; The thread should be stretched straight, and each leather brick should be threaded to make the transverse joint even, straight and smooth.

(3) Bricklaying: Bricklaying should adopt extrusion method or trinity bricklaying method. The operation essentials of the trinity bricklaying method are shoveling ash, bricklaying, kneading dough and scraping the extruded mortar at will. When operating, the brick should be flat and along the line. In the process of masonry work, the wandering joints and random joints are controlled by sections. Self-inspection should be carried out frequently. If any deviation is found, it should be corrected at any time. It is forbidden to correct it by hitting bricks afterwards. Should be with build by laying bricks or stones will overflow brick wall ash trace block scrape off. It is forbidden to keep straight rubbing at the corner of internal and external walls, and the practice of keeping rubbing at other temporary breaks must comply with the provisions of construction specifications.

Verb (abbreviation of verb) gains and feels.

I firmly believe that through this period of internship, the practical experience gained will benefit me for life, and will be constantly verified in the actual work after graduation. I will continue to understand and appreciate what I have learned in my internship.

In the future work, I will apply the theoretical knowledge and practical experience I have learned to practical work.

Fully display your personal value and life value. Take advantage of this internship opportunity to get in touch with the society and get a good exercise, especially the ability of language exchange and communication, so as to realize your ideal and bright future and fully display your personal value and life value.

After the builder's 500-word internship report comes into play, first of all, the positioning piles are driven according to the positioning piles of the main building. Usually, one or two spindles are determined for driving piles. As the main control basis of building construction, these main axes are protected by wooden stakes buried in a fixed position. When the building is laid out, the construction control network is established according to the outline of the building, the outline of the foundation pit is determined, and the earthwork excavation is started. Setting out, also known as setting out, is to find the position of each part of the drawing on the actual land and mark it. In the process of converting drawings into objects, lofting is one of the most important and critical steps. Details affect the position of foundation, column, wall and the whole building.

First, the quality of lofting directly affects the construction speed and quality. The position of the axis and the foundation beam directly affects the safety of the structure, so it is necessary to have enough patience to avoid every step in the process of sample liberation. Make a reasonable pay-off plan, and the quality controller should check it in time after pay-off. Only in this way can we complete the lofting work with high quality and high standard, give correct information to the construction personnel and complete the project with high quality.

Second, the order of lofting will give the first impression to the construction workers, and they will naturally construct in this order. Construction engineers often don't look at design drawings, but under the guidance of the builder's thoughts, they habitually follow the builder's footsteps. Therefore, the builder must have a clear mind and should correctly understand the designer's intention and digest it; At the same time, actively consider their influence on the builder during work. Think positively, and make a careful investigation on the site to understand the local climate, upcoming weather, etc. , and work out a feasible design and construction scheme that meets the needs of the site.

Third, the construction personnel should cooperate with each other to complete the pay-off work, so that other teachers can have more liberation process and ensure the construction quality. In the process of construction, there are various lines. The most commonly used lines are the center line and edge line of the wall, and some even have bisector lines, and those lines are not as clear as those on the drawings, so the construction personnel must know something about the whole construction lofting process, otherwise once something goes wrong, the consequences will be unimaginable, because the previous process will affect the whole construction behind. Therefore, when installing the formwork, the carpenter must make sure that the edge is correct, and the mason must also reflect the mistakes in the formwork installation. This can not only learn from each other, but also improve the quality and speed of construction, and Qixin will also work together for the project.

Fourth, every construction step, it is best to start from the source. This requires that the source sample is the place with the smallest error. For example, after the completion of the column foundation, the position of the column cannot be directly measured, because the column foundation has its own scaling range, which is not standard in itself (the column foundation is wider than the column periphery 10cm when I construct it, but most of it is not 10cm), which requires the template to be installed on the main foundation, and the template position should be measured from the initial wall centerline position. In this way, the column will not deviate from the wall and meet the requirements of building construction quality.

There is also a technical thing, that is, pulling wires. Don't be reluctant to spend effort when pulling the wire. The steel wire must be taut, and the tension and tension should be as balanced as possible. In summer construction, the construction personnel are always contradictory. On the one hand, they want the weather to be cool and windy. On the other hand, if there is wind, it will directly affect the construction quality, which is definitely harmful to the construction. Also, if it rains just after the construction, those lime and chalk lines will be washed away by the rain, which will also directly affect the construction speed.

Second, the raft foundation reinforcement beam reinforcement binding and basement shear wall reinforcement construction

Foundation reinforcement construction is the key and difficult point of the whole reinforcement project. As a construction worker, first of all, we should have a deep understanding of the drawings, understand the designer's design intention, turn over the samples and make steel bars. The building in this practice is a high-rise shear wall structure. From the structural point of view, it means that the foundation bears reverse stress. It is necessary to consider the binding sequence of foundation beam and stirrup setting structure in the intersection area of foundation beam. In addition, it is also necessary to consider that the structural beam has many steel bars and large specifications, and the foundation stirrups are mostly composite stirrups.

According to G 10 1 series drawings, when the stirrup of the shear wall in the foundation beam is less than 500mm, there should be at least two stirrups, and the foundation beam is composed of six stirrups, so the horizontal stirrups conflict with the vertical stirrups, and 08g10/-1is aimed at.

In a word, this social practice is the beginning of stepping into society and taking up posts. Only by constantly learning, integrating theory with practice, and constantly summing up and drawing lessons from our ancestors can we make continuous progress, highlight ourselves in the crowd and be invincible.

500 words 1, project image: when I went to the project department, I brought the uniform custom-made work clothes of the company, and urged the management of the project department to customize and hang publicity slogans in time according to the company's requirements.

2. According to the requirements of the company's security department, urge the project department to make warning slogans and publicity slogans.

3. Strengthen the safety of planting trees on site: Because there are many pedestrians and tourists on the construction site, pedestrians often form onlookers when planting big trees, so help the construction personnel to maintain the safety on site every time and tell pedestrians to stay away from the site. It is forbidden to stand under the crane boom, and the tree planting pit should be fenced to prevent pedestrians from falling.

4. Strengthen the safety management of on-site electricity consumption: convey the requirements of the company's security department to the project department, and inform the construction personnel that they must hold relevant certificates, use leather cables for wires, and prohibit the use of colored wires.

5. Convey the documents required by the company to strengthen the on-site safety inspection and strict management during holidays, droughts and floods, and urge the on-site management personnel to implement them as required.

Second, the project quality:

Because the site construction personnel are mostly planting seedlings for the first time, they often exchange and learn from each other during the construction process and try their best to complete the planting work with good quality and quantity.

1. Quality acceptance of seedlings: after the seedlings arrive at the site, according to the requirements of the owner for seedling size, provide reasonable suggestions to the construction party on DBH, crown width, number of branches and soil ball size of seedlings.

2. Seedling planting: In the process of seedling planting, some reasonable suggestions are put forward, such as cutting seedlings, binding trees, burying planting soil, and watering with fixed root water.

3. Prevention and control of pests and diseases: When there are pests and diseases, after consulting and asking professionals, provide suggestions to the construction personnel.

Third, the progress of the project:

1. Report weekly work content, next week's plan, weekly project progress and overall project progress to the company's engineering department in time every week.

2, every day at the scene to understand the day's construction content, as well as the workload completed that day.

Fourth, communication services:

1. Return to the company to assist the project department to sign and seal the required information.

2. Attend some routine supervision meetings to understand the requirements of Party A and the supervisor for the project, the problems to be solved in the construction proposed by the project department, and the * * * understanding reached by both parties to solve the problems.

3. Communicate and implement the management documents and requirements of the company's engineering department for the project department.

4. Assist the project department to obtain industrial and commercial and tax certification materials from the company's finance department: assist the heads of the administration department and the project department to identify the labor contract.

5. Self-provided camera took photos of the scene, which provided pictures and materials for the company's information publicity.

Five, enterprise risk prevention:

1, labor wages: I often ask migrant workers at the scene at ordinary times and know that their wages have been paid in time, and there is basically no arrears. I learned from the construction team that they have recently been paid part of their wages and have a small amount of arrears. I need to follow up.

2. Material payment: Due to the key payment of material style engineering, I made a key understanding of the major material suppliers and learned that none of them signed a supply contract with project seal.

The following are the payments made by the project department to several major material suppliers:

The supplier of seedlings provided more than 10,000 yuan for seedlings xx-x, and owed more than 10,000 yuan for seedlings xx.

Paving suppliers have paid more than 10,000 yuan for bricks and owe more than 10,000 yuan for bricks.

Commercial concrete supplier settlement without default.

The cement supplier has a small amount of arrears.

After knowing the other material suppliers, the contact information was recorded for timely tracking.

3. Because of the quality assurance of the project, I counted the dead seedlings.

The shortcomings of verbs (the abbreviation of verb), improvement and improvement.

I was sent to work in the project department. In the past year's work and study, I have successfully completed all the tasks assigned by the company and the engineering center. But at work, I found that my professional skills are not too hard, and my business level needs to be improved. So I will work harder, study hard, strive to improve my cultural quality and work skills, and make due contributions to the company.