Contents of Landscaping Construction Log

With the deepening and development of the reform of landscaping industry, the overall level of landscaping engineering quality and service quality in China has been continuously improved. In recent years, all localities have increased investment in urban landscaping construction, and have proposed to create garden cities, which has effectively improved the urban appearance and environment, and further improved the urban taste and investment environment. The following is the contents of my landscaping construction log, welcome to refer to it!

1. Preface

It is the need of urban construction and the demand of citizens to do well in landscaping construction, and the quality of landscaping project is particularly important. The quality of landscaping project construction is the core of project construction and the key to determine the success or failure of landscaping project construction, which is of great significance to improve the economic, social and environmental benefits of the project.

2. Scope of landscaping construction

Landscape engineering includes landscape management, terrain modification, road construction, paving site, building buildings, engineering facilities, greening and planting, etc. From the design stage to the construction stage, it focuses on the landscape effect after completion, and the overall goal is to create a good living environment for animals and plants and create a garden-like green space. Nowadays, the scale of landscape engineering is becoming larger and larger. In practice, landscape engineering is often divided into several parts and entrusted to different units for construction, so there are often problems in project connection and construction cooperation.

3. How to strengthen the quality management of landscaping projects

(1) Establishing a project management department is the premise of quality management and control of landscaping projects. Landscaping project involves a wide range, which is a complex comprehensive project. After receiving the task of landscaping construction, landscaping construction enterprises should set up a landscaping project management department in time, and the project manager should be a candidate with strong political quality, rich construction experience and certain leadership, organization and management skills.

(2) planning and construction project management objectives: the project management department should organize relevant departments to review the construction drawings in time to determine the correctness and applicability of the drawings. The project manager should go deep into the construction site, investigate and study the construction site, collect relevant information such as topography, underground pipelines and construction conditions, plan the quality, construction period and benefit objectives, and scientifically formulate the construction organization design.

(3) Formulating systems and norms: The landscaping project management department should establish a reasonable and effective organization for landscaping project management, and formulate important rules, regulations and norms in time, so as to ensure the realization of the planning objectives. The project manager should examine and approve the rules, regulations and norms, supervise them and evaluate their effects.

(4) Select excellent talents: the project manager should select talents who are proficient in landscaping, experienced, capable and efficient to enter the project management department, and those who choose their talents, use their abilities and place them in their proper positions to enter the project manager team. The project manager must do a good job in the organization and design of construction projects.

(5) Establishing and perfecting the responsibility system for construction project managers is the goal of quality management and control of landscaping projects. The establishment of the target responsibility system for landscaping construction project management is an important content to realize the project manager responsibility system. The reason why the project manager can take responsibility for the project is because there is a top-down target management and post responsibility system as the foundation.

(6) The key to the quality management and control of landscaping projects is to do a good job in the construction site management of landscaping projects. The quality control of landscape engineering construction project is to ensure the quality standards stipulated in the contract and specifications, and it is implemented in the landscape engineering construction through a series of detection means and methods and monitoring measures. In order to ensure the engineering quality, it is important to do a good job in the on-site management of landscape engineering.

(7) implement the supervision system of landscaping projects: with the continuous improvement of landscaping projects, the supervision system of landscaping projects has fully entered the landscaping construction industry. Landscaping supervision engineer not only protects the interests of the owner, but also the interests of the construction unit, so as to be law-abiding, honest, fair and scientific, thus ensuring the construction quality of the project. Landscaping supervisors can track the whole process from project construction to project completion acceptance, find unqualified materials, processes and products, and rectify them in time, which ensures that there is no problem in every link of the landscaping project, thus ensuring the construction quality of the landscaping project.

(8) Strengthening the post-maintenance management of landscaping works is the guarantee of quality management and control of landscaping works. Maintenance management in the later stage of landscaping project is the key to the survival of seedlings. As the saying goes: "Three-point planting and seven-point management", if the later maintenance management is not in place, such as watering in time, the survival rate of trees will be low; The tree support is not firm, which leads to the skew of planted trees; Weeding is not timely, leading to weeds in green space; The delay in pesticide control leads to serious quality problems such as pests and diseases. Therefore, it is necessary to strengthen the later maintenance and management of landscaping projects to ensure the quality of the projects.

(9) It is an indispensable part of the quality management and control of landscaping projects to improve the arrangement of acceptance data for the completion of landscaping projects. Completion acceptance is the last link in the construction stage, and it is also the last pass to guarantee the contract and improve the quality level. Through completion acceptance, the project quality is comprehensively investigated to ensure that the completed project meets the quality standard requirements stipulated by design standards and specifications. Therefore, the completion acceptance must have complete engineering technical data and signed project warranty. By filing the acceptance data of the greening project, we can not only summarize the construction process, construction process and maintenance process of the landscaping project, but also provide the construction unit with complete change and completion data and provide the basis for later use and maintenance. The project management department must pay attention to improving the arrangement of the completion data of the landscaping project to ensure the successful completion of the project and qualified quality.

4. How to plant plants in non-planting season

(1) The original trees need to be preserved, and measures should be taken to temporarily enclose them before civil construction to avoid damage caused by steadiness and burning. In order to prevent mechanical damage to trunk and bark, straw bags should be used for protection. Especially for street trees, sometimes it is necessary to make a cushion because of replacing the sidewalk board or the tree hole board. Lime and cement will cause soil alkalization and endanger the normal growth of trees. Therefore, in the process of construction, the tree holes should be protected with soil first, and made into mounds with a height of less than 3 cm to avoid lime intrusion. If the cushion needs to be watered and maintained, the tree holes should be enclosed in time, or the water should be directed elsewhere. It is forbidden to pour water containing lime and cement into the tree holes.

(2) The adoption and restoration of topsoil The soil is the basis for the growth of flowers and trees, and the soil particles in the soil preferably constitute a granular structure. The aggregate size suitable for plant growth is 1 to 5 mm, which is smaller than the pore size of .1 mm, and the root hairs cannot invade. In general, topsoil has a lot of nutrients and useful soil aggregate structure, but when transforming the terrain, topsoil is often stripped off, which can not ensure good growth conditions for plants, so the original topsoil should be preserved and used effectively when planting. In the process of taking topsoil and its restoration, in order to prevent heavy machinery from entering the site to compact the soil and avoid the damage of the aggregate structure, it is best to use a reverse forklift to dig topsoil and carry it out in one direction. It is best to lay the topsoil directly on the scheduled planting site instead of stacking it temporarily to prevent surface consolidation. Digging and paving topsoil can't be done after rain, and the ground condition during construction should be very dry, and the machine can't crush it repeatedly. In order to avoid the formation of stagnant water layer on the restored ground, it is necessary to cultivate well when paving.

(3) The arrangement of the green land is not simply to remove the garbage and pull out weeds. The importance of this operation lies in providing good growth conditions for trees and other plants, ensuring that the roots can fully elongate, maintain vitality and absorb nutrients and water. Therefore, heavy machinery shall not be used to crush the ground during construction. First of all, it is necessary to ensure that the root zone layer should be conducive to the elongation balance of the root system. Generally speaking, the minimum thickness of lawn and ground cover root layer is 15 cm, small shrub is 3 cm, large shrub is 45 cm, shallow root tree is 6 cm and deep root tree is 9 cm. On the basis of the minimum survival thickness, the minimum thickness of plant cultivation is increased by 15 cm for lawn cover and shrub, 3 cm for shallow-rooted trees and 6 cm for deep-rooted trees. Second, ensure proper soil hardness. Proper soil hardness can ensure the full elongation of root system and maintain good ventilation and water permeability, and avoid soil hardening. Third, ensure drainage and water permeability. Therefore, when filling soil preparation, it is necessary to ensure that the aggregate structure is good, and drainage facilities such as culverts can be set when necessary. Fourth, ensure the proper PH value. In order to ensure the good growth of flowers and trees, it is best to control the PH value of soil in the range of 5.5 to 7. or adjust it according to the preference of planted plants for pH value. Fifth, ensure nutrients. The best soil suitable for plant growth is 45% minerals, 5% organic matter, 2% air and 3% water.

(4) The best transplanting period of trees planted in non-planting season is generally from dormancy to before germination in spring. Deciduous trees in North China are from late March to early April; Late October to late November. Evergreen trees are from early March to early April; Late October to late November; It can also be planted in rainy season, and it should be carried out on rainy days after entering the head. In the actual construction process, often due to time limit or other special requirements, tree planting occurs from time to time in non-planting season. In order to ensure the survival of trees, appropriate technical measures should be taken. Deciduous trees need to be planted with soil stumps out of season, and the diameter of soil stumps varies from 6 to 1 times of DBH. In addition to soil stumps, watering times are increased compared with normal planting, and branches and leaves are chopped to different degrees according to varieties. By spraying germination inhibitor and evaporation inhibitor, germination can be inhibited and evaporation water on leaves can be reduced. When irrigating, a rooting promoter can be mixed in to promote rooting, while old trees, expensive trees or trees that don't grow well should be cut off if time permits. The ideal is to cut the roots in the first spring, transplant in the second spring and the third spring. After root cutting, reduce the number of branches and leaves, increase the number of fibrous roots at root cutting, and promote survival. The transplanting time is beneficial to survival under cloudy or shaded conditions.

(5) Problems that are easy to occur in the cross construction of civil engineering and greening. Due to the rush of construction period or other reasons, it is very easy to have problems when civil engineering and greening are cross-constructed by different units, especially in small links such as laying kerbs and plant protective frames. Generally, kerbs are made of stone or precast concrete products. In order to ensure the construction quality, the joints on the inner side of kerbs (i.e. in the green space) must be reinforced with concrete as required to maintain stability. However, the shape and size of concrete should be controlled on the premise of stability, so that plants such as lawns or colored blocks can be closed after normal growth and there is no shortage of seedlings. Roadside stones should also guide rainwater to the planting ground, pay attention to the drainage slope and restraint ability of the surrounding parts, and set up water-conducting fake joints in advance.

5. Conclusion

The landscaping project is a project to build landscape green space. Landscaping is a place to provide people with a good rest, culture and entertainment, get close to nature and meet people's desire to return to nature. It is an important measure to protect the ecological environment and improve the urban living environment. Therefore, the harmony between man and nature should be put in the first place. Through the scientific design of landscape plants, people's physiological and psychological needs for greening should be met, and a beautiful living environment should be created through continuous innovation and Excellence.

Extension: Landscaping slogan

1. Hope the mountains are green, please love a seedling.

2. Weak young trees, rooted in the soil, please love them, and the shade will repay you.

3. It is uncivilized to destroy green space and protect the environment and beautiful home.

4. You water me with love, and I have green to support you.

5. Spend time sleeping in Smilax, and be careful not to disturb your hands and feet.

6. Green brings life and flowers bring color.

7. I can breathe in carbon dioxide to give fresh oxygen. Please allow me to purify and beautify nature for mankind.

8. To protect the beautiful environment, please love a piece of green.

9. The roadside lawn welcomes guests and smiles, which makes the people more fertile.

1. Everyone cares for the green space, and the green space returns fresh.

11. If we don't plant trees today, we won't have a forest tomorrow.

12. Humans and plants are one family, and we love them.

13. Protect a piece of green and cherish the pure land of mankind.

14, sprinkle a piece of green, broadcast a feeling.

15. Pay attention to the ecological environment and care for * * * the same home.

16. stretch your hands to protect a piece of green and a piece of blue sky.

17. Only by raising seedlings and protecting seedlings can you see the towering trees. Indiscriminate cutting and deforestation can only make the sky clear.

18. Cherishing trees means cherishing your down-to-earth home, and wasting water and soil means wasting your life.

19. The source of life comes from green.

2. Cherish every flower and care for every piece of grass.

21. I give you a piece of green, and you give me room to live.

22. Cherish every plant and tree and love a beautiful home.

23. Leave true feelings, stay in green forever, and the green is everywhere.

24. Protect the environment, starting with me; Care for green space, starting from the feet.

25. The beauty of people, streets and cities depends on you, me and everyone.

26. Grass and trees make you, me and him, and we live in the same home.

27. Protecting the environment means protecting yourself.

28. The grass has life, so please be merciful at the first step.

29. Touch with your eyes and feel with your heart.

3. It is everyone's responsibility to care for flowers and trees.

31, yiyi green grass, how can you stand it?

32. Only when the behavior is beautiful can the grass be evergreen.

33. The grass also has life. Please be merciful.

34. I need carbon dioxide. You need oxygen. If you exchange it with each other, the air pollution will drop.

35. Pursue green civilization and reduce environmental pollution.

36, everyone maintains the green space, and the green space maintains everyone.

37. Green barriers protect against wind and sand, and afforestation depends on everyone.

38. There is already sunshine avenue, so there is no need to find another way.

39. Grass is your friend, too.

4. I am a slender grass. Please walk around.

41. Youth is full of grass, flying in the wind, weak and weak, and business is full.

42. Green represents life. Please care about it and cherish it.

43. It's a pity to step on the green grass.

44. Control wind and sand, improve the environment, and plant trees and grass to green Beijing.

45, more green, add a fresh.

46. Take care of the green space, pay attention to hygiene and beautify the living environment.

47. The picture is green, leaving a piece of hope.

48. When we saw the lush lawn in the street garden, did you ever think that every life in it needed our care? Please be merciful and don't trample on these weak lives.

49. If you cherish life, please take care of flowers and plants.

5. Preserving the living space of trees means preserving our living space.

51. Planting trees to improve the ecological environment.