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现在工地上涉及所有地下室剪力墙、梁、人防墙加固技术,传统螺栓加固采用通丝或两端丝口,中间焊接止水环,此加螺杆加固存在材料浪费大,后期切割及螺杆口修补量大,且存在渗漏风险。针对以上问题,项目部专立专题技术组,设计出新型螺杆加固构件进行解决。新型螺杆加固构件内侧无需焊定位筋,拆除时,只需扭掉二端丝杆,拆除橡胶环,进行砂浆修补,就可以进行防水施工。具有操作简便、省时省料等优点。
Now on the site involved in all basement shear walls, beams, air defense reinforcement technology, the traditional bolt reinforcement through the wire or both ends of the silk mouth, the middle of the seal ring, the addition of such material plus screw reinforcement waste, post-cutting and screw mouth repair Large amount, and there is a risk of leakage. In response to the above problems, the project department set up a special topic technical group to design a new type of screw reinforcement member to solve. The new screw reinforcement member does not need welding inside the positioning ribs, remove, simply twist off the two ends of the screw, remove the rubber ring, mortar repair, you can waterproof construction. Has the advantages of easy operation, time saving and material saving.