足手架搭接计划(国外英文资料).docVIP

脚手架搭接方案(国外英文资料) Shengsheng group straw gasification equipment factory Scaffold landing scheme Compilers: Yang xuefeng time: 2010.5.15 Approver: wang guichang approval time: 2010.5.15 Unit: building decoration project is built two parts Scaffolding, the technological process is: the field leveling, laying solid foundation and bearing capacity of the experiment, materials and equipped with positioning set tong long scaffolding, base to vertical sweeping bar, poling - transverse rod sweeps the floor - putlog to main rail (joists), put the bracing - even the wall piece - scaffolding plank to plunge into protective railings, safety net. 1, the main stem base The structure of the scaffold should be strengthened by the completion of the backfilling, and the strength grade is not lower than the C15 concrete, and the thickness of concrete is not less than 10cm. The bearing capacity of the foundation can meet the requirement of the scaffold. 2, stud spacing (1) the scaffold is 1.5 m, 1.05 m, and 1.8m. The spacing of the wall bar is 3.6 m, and 4.5 m (two step three span). The vertical bar is 0.2 m from the building. (2) the scaffold at the bottom of the vertical rod with different length of steel tube stagger arrangement, make the steel pipe butt joint of poling staggered, more than 500 mm height direction staggered, and require the adjacent joint should not be in sync with cross, to ensure the integrity of the scaffold. (3) the pole should be set up, and the floor is set in the direction of the floor, which is attached to the top of the pole, about 20cm from the base. The vertical deviation of the vertical bar should be controlled not more than one quarter of the height. (5) vertical bar and horizontal bar construction requirements: 3, the great horizontal bar, the little horizontal bar setting (1) the height of the pole is 1.8m apart in the height of the scaffold, so that the vertical bar is placed in the vertical bar, and the length of each extension is 150mm. (2) the fram