Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel outer wall split bolt hole three-color polyurethane plugging process
The invention discloses a novel outer wall split bolt hole three-color polyurethane plugging process. The novel outer wall split bolt hole three-color polyurethane plugging process comprises four steps of base layer treatment, waterproof expansive cement mortar filling, waterproof expansive cement mortar curing and waterproof coating brushing. During base layer treatment, after an outer wall formwork is detached, an outer wall split bolt hole is pulled out, a PVC pipe exposed out of a wall surface is cut flat, meanwhile, residual mortar on the periphery of the hole is cleaned up, the split bolt hole is expanded into a horn mouth shape through an electric drill, the PVC pipe in the hole is smashed, and the interior of the hole is cleaned up through a steel wire brush or a pneumatic pump. The process has the advantages that the outer wall split bolt hole three-color polyurethane is used in order to improve the plugging quality of the outer wall split bolt hole, improve the management quality level of an enterprise and ensure safe and civilized construction on site, the 1:2.5 waterproof expansive cement mortar is adopted for plugging compactly, the outer side of a wall body is coatedwith a circular polyurethane waterproof coating film for three times, a novel roller tool is used for brushing waterproof paint quickly and conveniently, and the construction quality is improved.
本发明公开了一种新型外墙对拉螺栓眼三色聚氨酯封堵工艺，包括基层处理、防水膨胀水泥砂浆填塞、防水膨胀水泥砂浆养护、刷防水涂料的四大步骤，基层处理时应外墙模板拆除后，将外墙对拉螺栓孔抽出，将露出墙面的PVC管切平，同时将孔眼周边残余灰浆清理干净；用电钻将对拉螺栓孔扩成喇叭口形，并将孔内的PVC管打碎，用钢丝毛刷或气压泵将孔内清理干净。优点在于：本发明中外墙对拉螺栓眼三色聚氨酯是为提高外墙对拉螺栓眼封堵质量,提升企业管理质量水平,确保现场安全文明施工,采用1:2.5防水膨胀水泥砂浆封堵密实,墙体外侧涂刷3遍圆形聚氨酯防水涂膜，用新型滚筒工具涂刷防水涂料更加快捷方便，也提升了施工质量。
Novel outer wall split bolt hole three-color polyurethane plugging process
The invention discloses a novel outer wall split bolt hole three-color polyurethane plugging process. The novel outer wall split bolt hole three-color polyurethane plugging process comprises four steps of base layer treatment, waterproof expansive cement mortar filling, waterproof expansive cement mortar curing and waterproof coating brushing. During base layer treatment, after an outer wall formwork is detached, an outer wall split bolt hole is pulled out, a PVC pipe exposed out of a wall surface is cut flat, meanwhile, residual mortar on the periphery of the hole is cleaned up, the split bolt hole is expanded into a horn mouth shape through an electric drill, the PVC pipe in the hole is smashed, and the interior of the hole is cleaned up through a steel wire brush or a pneumatic pump. The process has the advantages that the outer wall split bolt hole three-color polyurethane is used in order to improve the plugging quality of the outer wall split bolt hole, improve the management quality level of an enterprise and ensure safe and civilized construction on site, the 1:2.5 waterproof expansive cement mortar is adopted for plugging compactly, the outer side of a wall body is coatedwith a circular polyurethane waterproof coating film for three times, a novel roller tool is used for brushing waterproof paint quickly and conveniently, and the construction quality is improved.
本发明公开了一种新型外墙对拉螺栓眼三色聚氨酯封堵工艺，包括基层处理、防水膨胀水泥砂浆填塞、防水膨胀水泥砂浆养护、刷防水涂料的四大步骤，基层处理时应外墙模板拆除后，将外墙对拉螺栓孔抽出，将露出墙面的PVC管切平，同时将孔眼周边残余灰浆清理干净；用电钻将对拉螺栓孔扩成喇叭口形，并将孔内的PVC管打碎，用钢丝毛刷或气压泵将孔内清理干净。优点在于：本发明中外墙对拉螺栓眼三色聚氨酯是为提高外墙对拉螺栓眼封堵质量,提升企业管理质量水平,确保现场安全文明施工,采用1:2.5防水膨胀水泥砂浆封堵密实,墙体外侧涂刷3遍圆形聚氨酯防水涂膜，用新型滚筒工具涂刷防水涂料更加快捷方便，也提升了施工质量。
Novel outer wall split bolt hole three-color polyurethane plugging process
一种新型外墙对拉螺栓眼三色聚氨酯封堵工艺
CHEN SHAOQIN (Autor:in)
16.03.2021
Patent
Elektronische Ressource
Chinesisch
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