室内回填土方施工计划(国外英文资料).docVIP

室内回填土方施工方案(国外英文资料) Basement room backfill construction plan Engineering profile The construction of the construction project of shaanxi wantai state construction project co., LTD. Is a construction project. The building is underground, with 33 shear walls on the ground. The project is carried out smoothly, reasonable arrangement of manpower, material force and material turnover, according to the characteristic of this project, the following construction plan is prepared. 1 backfill The site of this project shall be filled in: The floor of the skirt floor is filled with 1.3 m, and the main floor is backfilled with 0.9 m. 2.1.2 artificial, mechanical is solved by my project department. 2 backfill requirements and methods According to the drawings design requirements in the backfill sand, backfill quality directly affect the function such as warehouse, frozen room occupancy, corresponding parts can meet the design requirements, if the soil is not good or backfill construction quality is not high settlement may occur and result in the crack of the ground, can not meet the use function, it must be taken seriously. The backfilling principle According to the actual situation of the whole project, the backfilling principle and order is as follows: Backfill rule: first near the back (return to the area around the source point), first low and then high Soil to soil source using the forklift terminal area around backfill to finish first, and then in turn into the distance, plow the soil, the backfill shall be carried out in strict accordance with the specification in the process of compact, artificial water cement after the maximum use of forklift truck since the weight of soil, and make the compacted backfill effect. Construction technology 1 process flow Solid brick masonry wall to basement floor surface of the top level - in conjunction with the construction and supervision units on the basement floor shop acceptance - building clutter processing - layered soil, rake, ramm