A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Integral large formwork with detachable settlement joints for high-rise residential buildings and construction method
The invention belongs to the technical filed of high-rise residential buildings, and particularly discloses an integral large formwork with detachable settlement joints for high-rise residential buildings and a construction method. The construction method comprises the following steps that S100, an external formwork is manufactured; S200, bottom supporting points are constructed; S300, hoisting isconducted; S400, external formworks of wall bodies on two sides of the settlement joints are manufactured; S500, the external formwork is fixed and reinforced; S600, concrete pouring is conducted, and the wall column concrete is poured in two times; S700, formworks are removed; and S800, holes in the wall bodies are blocked, micro expansion fine aggregate concrete is used for densely blocking. According to the construction method, the appearance quality of the settlement joint concrete after pouring can be fully ensured, and the turnover times of the large formwork are more.
本发明属于高层住宅楼沉降缝施工技术领域，具体是一种用于高层住宅楼沉降缝可拆卸整体大模板及施工方法。包括以下步骤，S100～外模板的制作；S200～底部支撑点施工；S300～吊装，S400～沉降缝两侧墙体内模板制作；S500～外模板固定以及加固；S600～混凝土浇筑，墙柱混凝土分两次浇筑完成；S700～模板拆除；S800～墙体上的孔封堵，采用微膨胀细石混凝土，进行密实封堵。本发明可以充分保证沉降缝混凝土浇筑后的外观质量，大模板周转次数多。
Integral large formwork with detachable settlement joints for high-rise residential buildings and construction method
The invention belongs to the technical filed of high-rise residential buildings, and particularly discloses an integral large formwork with detachable settlement joints for high-rise residential buildings and a construction method. The construction method comprises the following steps that S100, an external formwork is manufactured; S200, bottom supporting points are constructed; S300, hoisting isconducted; S400, external formworks of wall bodies on two sides of the settlement joints are manufactured; S500, the external formwork is fixed and reinforced; S600, concrete pouring is conducted, and the wall column concrete is poured in two times; S700, formworks are removed; and S800, holes in the wall bodies are blocked, micro expansion fine aggregate concrete is used for densely blocking. According to the construction method, the appearance quality of the settlement joint concrete after pouring can be fully ensured, and the turnover times of the large formwork are more.
本发明属于高层住宅楼沉降缝施工技术领域，具体是一种用于高层住宅楼沉降缝可拆卸整体大模板及施工方法。包括以下步骤，S100～外模板的制作；S200～底部支撑点施工；S300～吊装，S400～沉降缝两侧墙体内模板制作；S500～外模板固定以及加固；S600～混凝土浇筑，墙柱混凝土分两次浇筑完成；S700～模板拆除；S800～墙体上的孔封堵，采用微膨胀细石混凝土，进行密实封堵。本发明可以充分保证沉降缝混凝土浇筑后的外观质量，大模板周转次数多。
Integral large formwork with detachable settlement joints for high-rise residential buildings and construction method
一种用于高层住宅楼沉降缝可拆卸整体大模板及施工方法
ZHU JIJIE (author) / ZHANG XINCHUN (author) / RAN GUOJIAN (author) / CHENG QIMING (author) / ZHU ZHIGEN (author) / JIN ZHIQIANG (author) / LI SHUYUN (author) / ZHAO YONGFENG (author) / LIU XIAOFEI (author) / ZHANG LIYUN (author)
2020-07-14
Patent
Electronic Resource
Chinese
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