安全专项施工方案（Safety special construction scheme）.doc

安全专项施工方案（Safety special construction scheme） The requirement for building a [2004]213 number is: Third dangerous projects, refers to the construction works safety management regulations twenty-sixth referred to seven sub sub projects, and should be prepared before the construction of special safety construction program. (1) foundation pit support and dewatering works; Foundation pit engineering refers to the excavation depth is more than 5m (including 5m) of the pit (groove) and the supporting structure of the foundation pit engineering construction; or although not more than 5m, but the complex geological conditions and surrounding environment, the underground water level above the pit bottom. (two) earthwork excavation works; The earthwork excavation refers to the excavation of the foundation pit and groove of the excavation with a depth of more than 5m (including 5m). (three) formwork engineering All kinds of tool type formwork projects include slipform, climbing formwork, large formwork, etc. the horizontal concrete component, formwork support system and special structure formwork project. (four) lifting project; (five) scaffold engineering; 1, more than 24m high floor type steel pipe scaffold; 2 、 adhesion type lifting scaffold, including integral lifting and sub plate lifting; 3 、 overhanging scaffold; 4, door type scaffolding; 5, hanging scaffold; 6. Cradle scaffolding; 7 、 unloading platform. (six) demolition and blasting works; Construction by artificial or mechanical demolition or demolition by blasting. (seven) other dangerous projects; 1 、 installation and construction of building curtain wall; 2 、 tensioning construction of prestressed structure; 3 、 tunnel construction; 4, bridge construction (including bridge); 5, special equipment construction; 6. The construction of space truss and cable membrane structure; 7 、 6m or more slope construction; 8. Diversion and closure construction of rivers and large rivers; 9. Port engineering and waterway engineerin