A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Plugging method for through-wall screw hole of outer wall
The invention discloses an outer wall through-wall bolt hole plugging method which comprises the following steps: firstly, processing a through-wall screw hole, then putting an elastic plugging material into the through-wall screw hole, pushing the elastic plugging material to a position, close to the outer side, of the through-wall screw hole, and tightly extruding the elastic plugging material into the through-wall screw hole to plug the outer side of the through-wall screw hole. Then, polystyrene foam is injected into the through-wall screw hole from the inner side, so that the through-wall screw hole is filled with the polystyrene foam, the polystyrene foam overflowing from the inner side of the outer wall is plugged back to the through-wall screw hole before the polystyrene foam is condensed, it is ensured that the through-wall screw hole is filled compactly, and finally, after the polystyrene foam is cured, the inner side and the outer side of the through-wall screw hole are plugged with waterproof mortar in time. The polystyrene foam is prevented from flowing out of the outer side of the outer wall, the filling compactness of the polystyrene foam is improved, waterproof mortar construction of the outer wall does not serve as a precondition for blocking, and construction can be flexibly arranged.
本发明公开了一种外墙穿墙螺栓孔封堵方法，先对穿墙螺杆孔进行处理，然后向穿墙螺杆孔内放入弹性封堵材料，并将弹性封堵材料推至穿墙螺杆孔靠近外侧的位置，弹性封堵材料紧密挤压在穿墙螺杆孔内将其外侧封堵，然后从内侧向穿墙螺杆孔内注入发泡胶，使发泡胶充满穿墙螺杆孔，并在发泡胶凝结前将从外墙内侧溢出的发泡胶塞回穿墙螺杆孔，确保穿墙螺杆孔填充密实，最后在发泡胶固化后，及时将穿墙螺杆孔的内外侧用防水砂浆封堵。本发明避免了发泡胶从外墙外侧流出，既提高了发泡胶的填充密实度，不将外墙防水砂浆施工作为封堵的前置条件，可灵活安排施工。
Plugging method for through-wall screw hole of outer wall
The invention discloses an outer wall through-wall bolt hole plugging method which comprises the following steps: firstly, processing a through-wall screw hole, then putting an elastic plugging material into the through-wall screw hole, pushing the elastic plugging material to a position, close to the outer side, of the through-wall screw hole, and tightly extruding the elastic plugging material into the through-wall screw hole to plug the outer side of the through-wall screw hole. Then, polystyrene foam is injected into the through-wall screw hole from the inner side, so that the through-wall screw hole is filled with the polystyrene foam, the polystyrene foam overflowing from the inner side of the outer wall is plugged back to the through-wall screw hole before the polystyrene foam is condensed, it is ensured that the through-wall screw hole is filled compactly, and finally, after the polystyrene foam is cured, the inner side and the outer side of the through-wall screw hole are plugged with waterproof mortar in time. The polystyrene foam is prevented from flowing out of the outer side of the outer wall, the filling compactness of the polystyrene foam is improved, waterproof mortar construction of the outer wall does not serve as a precondition for blocking, and construction can be flexibly arranged.
本发明公开了一种外墙穿墙螺栓孔封堵方法，先对穿墙螺杆孔进行处理，然后向穿墙螺杆孔内放入弹性封堵材料，并将弹性封堵材料推至穿墙螺杆孔靠近外侧的位置，弹性封堵材料紧密挤压在穿墙螺杆孔内将其外侧封堵，然后从内侧向穿墙螺杆孔内注入发泡胶，使发泡胶充满穿墙螺杆孔，并在发泡胶凝结前将从外墙内侧溢出的发泡胶塞回穿墙螺杆孔，确保穿墙螺杆孔填充密实，最后在发泡胶固化后，及时将穿墙螺杆孔的内外侧用防水砂浆封堵。本发明避免了发泡胶从外墙外侧流出，既提高了发泡胶的填充密实度，不将外墙防水砂浆施工作为封堵的前置条件，可灵活安排施工。
Plugging method for through-wall screw hole of outer wall
外墙穿墙螺杆孔封堵方法
ZHANG YUXING (author) / LI MINGXIN (author) / TIAN ZHAOYING (author) / SU WEI (author) / YANG HAO (author) / ZHOU JIAN (author) / MA JIE (author)
2022-05-06
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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