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(接上期)钢筋工程可以采用就地绑扎或预制吊装的方法进行钢筋施工,就地绑扎的方法降低预制台座的利用率,需要较多的预制台座,预制吊装的方法钢筋就位速度快,可缩短梁体预制周期,提高预制台座的利用率。根据钢筋布置细节、起重能力、场地条件等确定施工方法。钢筋的材质、型号、存放、下料、加工尺寸、除锈等应满足设计要求和施工规范要求;钢筋骨架应具有足够的整体性,具有符合要求的保护层厚度;为防止扎丝锈蚀后形成锈蚀通道,扎丝头部应背向模板;应及时修
(Connected to the last period) Reinforcement projects can be used in situ binding or prefabricated hoisting method for reinforcement construction, the method of binding in situ to reduce the utilization of prefabricated pedestal, the need for more prefabricated pedestal, prefabricated method of steel reinforcement in place fast Shorten the prefabricated beam body to improve the utilization of prefabricated pedestal. According to the layout details of steel reinforcement, lifting capacity, site conditions to determine the construction method. Reinforcing material, type, storage, cutting, processing size, rust and so on should meet the design requirements and construction specifications; steel skeleton should have sufficient integrity, with the thickness of the protective layer to meet the requirements; Corrosion channel, Zha Si head should be facing the template; should be promptly repaired