Terms and definitions of geological exploration specifications and standards

The following terms and definitions apply to this standard.

3. 1 Geological exploration, prospecting refers to the investigation and study of geological conditions such as rocks, strata, structures, minerals, groundwater and landforms in a certain area according to the needs of national economy, national defense construction and scientific and technological development. Including geological surveying and mapping, geophysical exploration, geochemical exploration, geological remote sensing, hydrogeology, environmental geology, engineering geology, marine geology and drilling engineering, pit exploration engineering, geological experimental testing, etc.

3.2 The danger zone refers to the uninhabited geological working area above 3000 meters above sea level.

4 basic provisions of field work

4. 1 Geological exploration units shall establish safety files in geological exploration operation areas, including the sources of animals and plants and microorganisms, epidemic infectious diseases, foci, natural environment, human geography, traffic conditions, etc. The safety file information and preventive measures in the geological exploration work area shall be disclosed to the on-site staff in time.

4.2 Geological exploration units shall provide field survival guides and life-saving kits for field geological exploration workers, and provide effective radio communication equipment for field geological exploration project teams in dangerous areas.

4.3 It is forbidden for a single person to conduct field geological exploration, and it is forbidden to pick and eat wild vegetables and wild fruits unknown to others. Field geological exploration operators should return to the agreed camp according to the agreed time and route.

4.4 Geological exploration units shall regularly carry out physical examinations for field geological exploration practitioners. The physical quality of field geological exploration practitioners should meet the requirements of field work.

4.5 Employees engaged in field geological exploration in epidemic areas should be vaccinated; Employees engaged in field geological exploration in areas where infectious diseases are prevalent shall be injected with preventive injections. 4.6 During field geological exploration and construction, data of mountain torrents and the highest flood level over the years should be collected, and flood control measures should be taken.

4.7 During geological exploration on cliffs and steep slopes, the upper pumice should be removed. When conducting two or more layers of geological exploration, there should be safety protection facilities between the upper and lower layers. When working at a height of 2 meters or more, you should wear a seat belt.

4.8 Geological exploration equipment, materials, tools, instruments, safety facilities and personal labor protection articles shall meet the national or industrial standards.

4.9 Power lines for field geological exploration should use cables. Cables should be erected overhead, and protective covers should be added where cables pass through channels and equipment.

4. 10 For on-site electric and gas welding operations, the distance between the electric and gas welding operation points and inflammable and explosive articles is greater than 10m.

4. Overhead equipment for field geological exploration shall be equipped with 1 1 lightning protection device. In thunderstorm weather, it is forbidden to shelter from the rain under trees and at the top of mountains.

4. 12 Safety signs shall be set for field geological exploration operations that may endanger the personal safety of operators or others.

4. 13 blasting operation in geological exploration shall comply with the blasting safety regulations (GB6722-2003).

4. 14 vehicles for field work in geological exploration should have good off-road performance, and the vehicle performance should be tested before leaving the team for field work. Vehicle drivers working in the field should have more than 654.38 million kilometers of safe driving experience.

4. 15 The selection of field camp shall comply with the following provisions: a. Disinfect the borrowed house and inspect the surrounding environment, foundation and structure. B. The leeward site with dry ground, flat terrain and pollution-free water source should be selected for the field camp. C. Digging stoves or setting kitchens should be on the downwind side of the camp, more than 5m away from the camp. D camp should be equipped with drainage ditches and hung with obvious signs. When building camps in forest areas and grasslands, fire exits should be opened.

4 16 Mountain (snow) operations shall comply with the following provisions:

A before starting every day, you should know the climate, route, road conditions, topography and surface coverage of the operation area.

B. When working on steep slopes or vertical cliffs greater than 30, safety ropes and safety belts should be used.

C when working in mountain (snow), the distance between two people should not exceed the line of sight.

D. When working in glaciers and snow, the operators should be in groups of two, and the distance between them should not be less than 15m.

E. When working in the avalanche danger zone, each travel group shall keep less than 5 people.

F. For geological exploration in plateau area above the snow line, when the temperature is below -30℃, anti-freezing measures should be taken or the operation should be stopped.

4 17 Forest operations shall comply with the following provisions:

When working in the forest area, you should always determine your position and keep in touch with other workers.

B when working in the forest area, there should be a special person to watch the fire, and it is forbidden to leave any unlit fire.

C geological exploration in forest areas shall comply with fire prevention regulations in restricted areas.

D forest fire alarm, should be evacuated quickly. When there is a fire in the forest area, the workers should quickly evacuate to a safe zone or open a fire isolation belt of not less than 5m.

4. 18 The following provisions shall be observed when operating in desert and desert areas:

Workers should drink water reasonably. It is forbidden to drink newly discovered source water and untested unsterilized water.

B in case of sandstorm, workers should gather in the lee and sit down, cover their heads, wear goggles or bow their heads to their knees.

4 19 Operation in plateau area shall comply with the following provisions:

A newcomer to the plateau should climb up step by step, reduce the labor intensity and gradually adapt to the plateau environment. When working on the plateau, drinking is strictly prohibited.

B oxygen bags (bottles) and cold-proof articles and appliances shall be provided when field operations are carried out in dangerous areas.

C per capita daily drinking water, should be not less than 3.5L

4.20 Operation in swamp area shall comply with the following provisions:

A. When working in swamp area, you should wear black silk screen and leather gloves, and tighten cuffs and trouser legs.

When walking in the swamp, you should carry a detector with you.

C. The known danger areas should be marked around the swamp area covered by plants, floating grassland and swamp pit area.

D. When working in the swamp area, you should be equipped with life-saving articles and appliances. 4, 2 1 regional operation of water system shall comply with the following provisions:

First, water geological exploration operations should be equipped with water life-saving appliances.

B. check the ship and water life-saving equipment every day.

C wading in the river on foot, the water depth should be less than 0.7m, the velocity should be less than 3m/s, and corresponding protective measures should be taken.

4.22 When working in karst development areas and old mines and caves, the following provisions shall be observed:

A. To investigate and enter the old wells, holes, wells, exploratory wells and trenches of old mines, we should know the relevant situation in advance, take ventilation measures and detect toxic and harmful gases.

B when sampling on the vertical and steep old shaft wall, a winch lifting platform or bucket shall be set.

C during cave investigation, personnel should be reserved at the entrance of the cave, and safety measures should be taken for those who enter the cave.

4.23 Special mining operations shall comply with the following provisions:

A when working in areas with abnormal radioactivity, the radiation intensity and concentration of uranium, radium, thorium and radon should be detected, and protective measures should be taken.

B protective gloves and masks should be worn when outcrop sampling of radioactive abnormal ore bodies, so as to minimize the sampling operation time. Personal dosimeter should be worn for underground operation, and the operation time should be limited.

C radioactive specimens and samples should be put into ore sample bags in time, and stored and treated at designated places.

D when sampling gas minerals, you should wear a filter gas mask.

E protective measures should be taken for underground high-temperature hot water sampling.