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What are the engineering geological conditions of workshop steel structure during construction?
Engineering geological conditions usually refer to the topography, landform, geological structure, formation lithology, adverse geological phenomena and hydrogeological conditions of the construction site.
1. The appearance design of capital construction land should be as simple as possible. The layout of plant, transportation channel and drainage pipeline should consider the landform. Generally, the natural terrain gradient of industrial plant location should not exceed 5%, hilly terrain should not exceed 40%, and it is appropriate to build plant in mountain forest area should not exceed 60%.
2. In the process of construction, it is necessary to avoid the earthquake disaster areas with earthquake fault and basic intensity greater than 9 degrees, high risk areas such as landslide, debris flow, quicksand and melt cave, and areas with poor geological conditions such as too thick self weight collapsible loess, recently deposited loess and first-class expansive soil.
3. It is necessary to avoid the mining areas with mining value, mined out areas and the areas where ancient wells, tombs and pits gather.
4. The total commercial land area of steel structure workshop should consider the requirements of production process and transportation conditions, and reserve expansion land.
5. The total area required for the production land of steel structure workshop and the residential land of employees shall be calculated according to the operation scale and personnel quota of the processing plant.
6. For the processing plant with wastes and wastes, the total area required for the storage of wastes and wastes shall consider the provisions of the service period of the plant.
7. The construction land should be considered according to the scale of the plant project, the number of construction personnel, temporary construction allocation and other factors.
8. It is forbidden to build the workshop steel structure the in the area where there are dense buildings and land engineering pipelines with high voltage lines passing through, so as to reduce the chance of demolition.
9.When the steel structure workshop is built in the area where the foundation strength is higher than Grade 7, the soil distribution area which is conducive to earthquake resistance should be selected to build the workshop.
10.The site of 10 steel structure workshop should not be arranged in the downstream of the reservoir and near the flood dike, because the flood dike can not fully guarantee the safety near the plant.
11.The bearing capacity of steel structure workshop construction foundation must meet the requirements of construction specifications, and can not be constructed blindly.
Dalian Guangtong Steel Structure Co., Ltd. can customize and design large-span environment-friendly and beautiful steel structure workshop for customers, using steel Q235B or Q355B material, the seismic strength can reach grade 7, and the steel surface is sandblasted and derusted. The workshop steel structure can be used as warehouse, stadium and other construction sites. The installation method is site hoisting, bolt connection and installation. The workshop steel structure produced by Guangtong steel structure has the advantages of large span, high strength, light weight, heat preservation and energy saving, beautiful appearance, short construction time, long service life, space saving and good seismic performance. In the future, our company will continue to uphold the enterprise tenet of quality first, service first, and integrity, and bring the most sincere service to customers.
