A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated shear wall sleeve low-temperature grouting construction method
The invention relates to the field of shear wall construction, in particular to a fabricated shear wall sleeve low-temperature grouting construction method. The fabricated shear wall sleeve low-temperature grouting construction method comprises the following steps that (1) two adjacent shear walls are connected through joint bars and sleeves; (2) installation of the outer wall and the inner wall of a maintenance structure is completed; (3) a window in the structural outer wall is temporarily blocked through a heat preservation material; (4) the space of a heat preservation greenhouse is heated; (5) concrete is poured into a sleeve grouting chamber; (6), curing is achieved; and (7) after the concrete reaches a set strength, heat preservation measures are stopped, and heat preservation materials are dismantled; the concrete is prepared from a concrete mixture, and the concrete mixture comprises water, fine aggregate, coarse aggregate, bentonite, Portland cement, a naphthalene water reducer, an organic silicon flatting agent and sodium gluconate. The fabricated shear wall sleeve low-temperature grouting construction method has the advantage that the construction progress at a low temperature is accelerated.
本申请涉及剪力墙施工领域，更具体地说，它涉及装配式剪力墙套筒低温灌浆施工工法。一种装配式剪力墙套筒低温灌浆施工工法，包括以下步骤：步骤1)：将两相邻的剪力墙通过插筋和套筒连接；步骤2)：完成维护结构外墙与内墙的安装；步骤3)：采用保温材料对结构外墙上的窗口进行临时封堵；步骤4)：对保温暖棚空间进行加热；步骤5)：往套筒灌浆室内浇筑混凝土；步骤6)：养护；步骤7)：当混凝土达到设定强度后，停止保温措施，将保温材料拆除；其中，混凝土由混凝土拌合料制备而成，混凝土拌合料包括水、细骨料、粗骨料、膨润土、硅酸盐水泥、萘系减水剂、有机硅流平剂、葡萄糖酸钠。本申请具有提高在低温时的施工进度的优点。
Fabricated shear wall sleeve low-temperature grouting construction method
The invention relates to the field of shear wall construction, in particular to a fabricated shear wall sleeve low-temperature grouting construction method. The fabricated shear wall sleeve low-temperature grouting construction method comprises the following steps that (1) two adjacent shear walls are connected through joint bars and sleeves; (2) installation of the outer wall and the inner wall of a maintenance structure is completed; (3) a window in the structural outer wall is temporarily blocked through a heat preservation material; (4) the space of a heat preservation greenhouse is heated; (5) concrete is poured into a sleeve grouting chamber; (6), curing is achieved; and (7) after the concrete reaches a set strength, heat preservation measures are stopped, and heat preservation materials are dismantled; the concrete is prepared from a concrete mixture, and the concrete mixture comprises water, fine aggregate, coarse aggregate, bentonite, Portland cement, a naphthalene water reducer, an organic silicon flatting agent and sodium gluconate. The fabricated shear wall sleeve low-temperature grouting construction method has the advantage that the construction progress at a low temperature is accelerated.
本申请涉及剪力墙施工领域，更具体地说，它涉及装配式剪力墙套筒低温灌浆施工工法。一种装配式剪力墙套筒低温灌浆施工工法，包括以下步骤：步骤1)：将两相邻的剪力墙通过插筋和套筒连接；步骤2)：完成维护结构外墙与内墙的安装；步骤3)：采用保温材料对结构外墙上的窗口进行临时封堵；步骤4)：对保温暖棚空间进行加热；步骤5)：往套筒灌浆室内浇筑混凝土；步骤6)：养护；步骤7)：当混凝土达到设定强度后，停止保温措施，将保温材料拆除；其中，混凝土由混凝土拌合料制备而成，混凝土拌合料包括水、细骨料、粗骨料、膨润土、硅酸盐水泥、萘系减水剂、有机硅流平剂、葡萄糖酸钠。本申请具有提高在低温时的施工进度的优点。
Fabricated shear wall sleeve low-temperature grouting construction method
装配式剪力墙套筒低温灌浆施工工法
QI CAILAN (author) / QI JINBING (author) / YANG PEIYUE (author) / ZHENG YONGBIN (author) / QI WUQIANG (author)
2021-11-02
Patent
Electronic Resource
Chinese
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