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最近,我们采用定型钢模与砖底胎配合的施工工艺,生产各种规格的预制混凝土T形梁,达到了预想的技术经济效果,节约了木材,提高了工效,比木模板降低模板费用54％。一、砖底胎和钢模板选用预制T形梁采用北京市通用框架结构预制T形梁,整个工程共需1522根。T形梁的规格,按长度分为8种,按断面规格尺寸分为15种。钢模是根据不同规格和截面的T形梁设计的。 1.钢模的选用首先通过归纳分析找出构件截面的共
Recently, we used the construction technology of the fixed steel mold and the brick bottom tire to produce prefabricated concrete T-beams of various specifications, achieving the expected technical and economical effects, saving the wood, improving the work efficiency, and reducing the cost of the template compared to the wood form. 54 %. First, the use of prefabricated T-shaped beams for pre-fabricated steel slabs and steel formworks uses prefabricated T-shaped beams in Beijing’s general-purpose frame structure. A total of 1,522 total works are needed for the entire project T-beam specifications are divided into 8 types according to their length and 15 types according to their sectional size. The steel mold is designed according to different specifications and cross-section T-shaped beams. 1. Selection of steel molds First of all, through induction analysis to find the total