型钢卸料平台施工计划(国外英文资料).docVIP

型钢卸料平台施工方案(国外英文资料) First, the general situation of the project The construction of R1 building in the d-12 district of east lake, the second stage of the world. Structure of shear wall structure; The ground level 31; 1 floor underground; Building height: 89.9 m; Standard layer: 2.90 m; Total floor area: 32384.67 square meters; Total construction period: 630 days. The vertical transport adopts 1 tower crane and 1 construction elevator, and sets up 3 shape steel suspension loading platform to solve the problem of moving in and out, and the following floor needs to be installed in detail: Error! No reference source is found. Design calculation Mesa of discharging platform using 50 mm thick bamboo string of scaffolding, adopt main and second beam [14 a channel steel, steel wire rope with 6 x 19 silk Φ 17 mm specification, rings for Q235 round steel Φ 16 on both ends of the wire rope, steel channel type as a channel steel, hot rolled rail using shape steel tube railing, 12 mm bamboo plywood panel. Parameter calculation: 1) the load parameters Foot plate type: bamboo string plate foot handboard, foot handboard self weight: 0.35 kN/m2; Railing, fender type: railings, bamboo skewers, railings, footboards: 0.14 kN/m2; Construction personnel and other living load: 2.00 kN/m2, maximum load of material load: 10.00 kN (8KN limited load on site construction). 2), suspension parameters The distance between the inner steel rope and the wall: 2.70 m, the distance between the outside of the steel rope and the inner wire rope: 1.00 m; The distance between the upper pull and the wall of the suspension beam. K: 8.00, the connection of the suspension beam and the wall is calculated by the hinge. Pre-buried anchorage steel bar diameter: 16.00 mm. 3) horizontal support beams Main beam material type and type: channel 14a slot steel slot; Secondary beam material type and type: channel 14a slot steel slot; The maximum allowable distance between the building and the second beam is the maximum