32、预制钢筋混凝土隔墙板安装工艺标准(432-1996)（32, precast reinforced concrete partition board installation process standards (432-1996)）.doc

32、预制钢筋混凝土隔墙板安装工艺标准(432-1996)（32, precast reinforced concrete partition board installation process standards (432-1996)） Standard for installation of prefabricated reinforced concrete partition walls (432-1996) 1, scope The process standard is applicable to the installation of non load inner diaphragms for civil buildings. 2 、 construction preparation 2.1 materials and main equipment: 2.1.1 reinforced concrete prefabricated partition board: the quality shall comply with the quality inspection and evaluation standard for reinforced concrete prefabricated components, and the factory certificate shall be issued. The type and reverse sign shall be marked on the wallboard, and the inspection certificate shall be enclosed. 2.1.2 welding rod: E43 type welding rod should be factory certificate. 2.1.3 connecting steel plate: generally 40 * 60 * 40 * 4 (mm). 2.1.4 connection steel bar: General diameter shall not be less than Phi 10, length 100~120 (mm). 2.1.5 cement: No. 425, No. 525. 2.1.6 main machines: hoisting machinery and tools with main structure. 2.2 operating conditions: 2.2.1 keep the partition board in accordance with the layout plan of the construction site. The storage site shall be level and solid, and prevent water and subsidence. The inserting and lowering frame for storing partition board should be firm and stable. Partition boards shall be stored in different sizes. 2.2.2 check the plate number according to the design drawings, and check whether the embedded iron pieces on the board are complete, and clean up the sundries and rust. The hanging rings on the partition board should be complete and firm. 2.2.3 on the floor of the installation, clean up the installation site, in the partition board adjacent to the main structure, play the wall board, install the location of the location of the vertical line. Play a flat panel position line on the floor. Write the panel type on the outside of the floor mounting position. 2.2.4 check the structure, wall and floor,