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A platform for research: civil engineering, architecture and urbanism
Hanging bracket construction method for removing bottom formwork
The invention provides a hanging bracket construction method for dismantling a bottom formwork. The hanging bracket construction method comprises the steps that the bottom formwork, a distribution beam and a lower supporting main beam are fixed into a whole in the bridge construction formwork erecting procedure; the upper supporting main beam is fixed to the top face of the cover beam before the bottom formwork is dismantled, and the upper supporting main beam and the lower supporting main beam are connected through a chain block; the position, corresponding to the lower supporting main beam, of the upper supporting main beam is tensioned on the supporting main beam of the bottom formwork through a chain block; the bottom template is in a suspension state of the chain block, the upper supporting main beam and the lower supporting main beam; and the two operators respectively take up and release the guide chains of the chain blocks, so that the bottom template slowly falls down until the bottom template falls to the ground.
本发明提供了一种底模板拆除的吊架施工方法，包括：在桥梁施工支模工序将底模板、分配梁和下支撑主梁固定成一个整体；拆除底模板之前将上支撑主梁固定于盖梁顶面，使用手拉葫芦连接上支撑主梁和下支撑主梁；上支撑主梁对应下支撑主梁位置使用手拉葫芦拉紧于底模板的支撑主梁；底模板处于手拉葫芦及上支撑主梁、下支撑主梁的悬吊状态；两个作业人员分别收放手拉葫芦的导链，将底模板缓慢下落直至落地。
Hanging bracket construction method for removing bottom formwork
The invention provides a hanging bracket construction method for dismantling a bottom formwork. The hanging bracket construction method comprises the steps that the bottom formwork, a distribution beam and a lower supporting main beam are fixed into a whole in the bridge construction formwork erecting procedure; the upper supporting main beam is fixed to the top face of the cover beam before the bottom formwork is dismantled, and the upper supporting main beam and the lower supporting main beam are connected through a chain block; the position, corresponding to the lower supporting main beam, of the upper supporting main beam is tensioned on the supporting main beam of the bottom formwork through a chain block; the bottom template is in a suspension state of the chain block, the upper supporting main beam and the lower supporting main beam; and the two operators respectively take up and release the guide chains of the chain blocks, so that the bottom template slowly falls down until the bottom template falls to the ground.
本发明提供了一种底模板拆除的吊架施工方法，包括：在桥梁施工支模工序将底模板、分配梁和下支撑主梁固定成一个整体；拆除底模板之前将上支撑主梁固定于盖梁顶面，使用手拉葫芦连接上支撑主梁和下支撑主梁；上支撑主梁对应下支撑主梁位置使用手拉葫芦拉紧于底模板的支撑主梁；底模板处于手拉葫芦及上支撑主梁、下支撑主梁的悬吊状态；两个作业人员分别收放手拉葫芦的导链，将底模板缓慢下落直至落地。
Hanging bracket construction method for removing bottom formwork
一种底模板拆除的吊架施工方法
ZHANG ZHAOMIN (author) / HUA DIANNIAN (author) / YAO JIUGUO (author) / ZHANG YANG (author) / GUO YANGYANG (author) / BU XUBO (author) / TONG YINBIN (author) / LIU QI (author) / GUO JIAN (author) / LI XIANGCHAO (author)
2022-12-02
Patent
Electronic Resource
Chinese
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