Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for split bolt hole plugging
The invention discloses a construction method for split bolt hole plugging. The construction method comprises the following steps of: S1: cleaning a hole: cleaning a split bolt hole on a shear wall, i.e., utilizing a hair brush to remove laitance and residues in the hole, and removing residual mortar around the hole to keep the inner wall of each bolt hole clean; and S2: removing a PVC (polyvinylchloride) pipe: adopting chiseling and expanding processing on the end part of the hole, removing the exposed PVC pipe by a scraper knife, and after cleaning is finished, cleaning the residual mortararound the hole by the hairbrush. According to the construction method, through a way that an antiseptic wooden plug and inner expansive grout are cooperated for plugging, a traditional end grout andinternal foaming plugging technology is replaced, hole plugging quality is guaranteed, the problems that cracking and falling are likely to happen can be effectively reduced, a hidden danger that an exterior wall is likely to generate water seepage in a later stage can be reduced, and construction quality is improved. In a plugging construction process, a special machine is adopted to replace a manual foaming way, so that construction efficiency is high, construction speed is high, and meanwhile, a manpower burden is lightened.
本发明公开了一种对拉螺栓孔封堵的施工方法，包括以下步骤：S1、清孔：将剪力墙上对拉螺栓孔眼清理干净，即利用毛刷将孔内浮浆、残渣清理干净，并将孔眼周边残余灰浆清理干净，使得各个螺栓孔内壁保持干净；S2、剔除PVC管：孔眼端部采取剔凿扩大头处理，用铲刀将露出的PVC管清理干净，清理结束后再利用毛刷将孔眼周边残余灰浆清理干净。本发明，采用防腐木塞与内部膨胀砂浆配合封堵的方式代替传统的端头砂浆以及内部发泡的封堵工艺，保证孔眼封堵质量，有效减少了容易开裂、脱落的问题，减少后期外墙易渗水的隐患，提高了施工品质，在封堵施工过程中，采用专用机械代替人工发泡的方式，施工效率高，施工速度快，同时也减轻了人力负担。
Construction method for split bolt hole plugging
The invention discloses a construction method for split bolt hole plugging. The construction method comprises the following steps of: S1: cleaning a hole: cleaning a split bolt hole on a shear wall, i.e., utilizing a hair brush to remove laitance and residues in the hole, and removing residual mortar around the hole to keep the inner wall of each bolt hole clean; and S2: removing a PVC (polyvinylchloride) pipe: adopting chiseling and expanding processing on the end part of the hole, removing the exposed PVC pipe by a scraper knife, and after cleaning is finished, cleaning the residual mortararound the hole by the hairbrush. According to the construction method, through a way that an antiseptic wooden plug and inner expansive grout are cooperated for plugging, a traditional end grout andinternal foaming plugging technology is replaced, hole plugging quality is guaranteed, the problems that cracking and falling are likely to happen can be effectively reduced, a hidden danger that an exterior wall is likely to generate water seepage in a later stage can be reduced, and construction quality is improved. In a plugging construction process, a special machine is adopted to replace a manual foaming way, so that construction efficiency is high, construction speed is high, and meanwhile, a manpower burden is lightened.
本发明公开了一种对拉螺栓孔封堵的施工方法，包括以下步骤：S1、清孔：将剪力墙上对拉螺栓孔眼清理干净，即利用毛刷将孔内浮浆、残渣清理干净，并将孔眼周边残余灰浆清理干净，使得各个螺栓孔内壁保持干净；S2、剔除PVC管：孔眼端部采取剔凿扩大头处理，用铲刀将露出的PVC管清理干净，清理结束后再利用毛刷将孔眼周边残余灰浆清理干净。本发明，采用防腐木塞与内部膨胀砂浆配合封堵的方式代替传统的端头砂浆以及内部发泡的封堵工艺，保证孔眼封堵质量，有效减少了容易开裂、脱落的问题，减少后期外墙易渗水的隐患，提高了施工品质，在封堵施工过程中，采用专用机械代替人工发泡的方式，施工效率高，施工速度快，同时也减轻了人力负担。
Construction method for split bolt hole plugging
一种对拉螺栓孔封堵的施工方法
ZHANG GUISONG (Autor:in) / WANG MAN (Autor:in) / ZHOU GUIJUN (Autor:in)
16.10.2020
Patent
Elektronische Ressource
Chinesisch
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