Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Through-wall bolt cone sleeve and through-wall bolt
The invention relates to the technical field of building construction, aims to solve the problems that through-wall bolt hole plugging mortar and old concrete are not easy to combine compactly and have cracking and leakage risks in the prior art, and provides a through-wall bolt cone sleeve and a through-wall bolt. The through-wall bolt cone sleeve comprises a sleeve body matched with a through-wall bolt cone, a plurality of protruding structures are arranged on the surface of the sleeve body, and the through-wall bolt comprises the through-wall bolt cone provided with the through-wall bolt cone sleeve. Due to the fact that the protruding structures are arranged on the sleeve body of the through-wall bolt cone sleeve, after concrete between an inner formwork and an outer formwork of a wall is formed, the through-wall bolt is taken out, the surface of the concrete around the inner side of a through-wall bolt hole is concave-convex, when the plugging mortar is used for filling the hole subsequently, the contact area of the concrete and the plugging mortar is increased, so that the concrete and the plugging mortar are firmly bonded, and the phenomena of cracking and leakage are not prone to occurring.
本发明涉及建筑施工技术领域，旨在解决现有技术中的穿墙螺栓孔洞封堵砂浆与旧混凝土不易结合密实，存在开裂与渗漏风险的问题，提供一种穿墙螺栓椎体套及穿墙螺栓，其中，穿墙螺栓椎体套包括与穿墙螺栓椎体相适配的套体，所述套体表面设有若干个凸起结构，穿墙螺栓包括设有所述穿墙螺栓椎体套的穿墙螺栓椎体；由于本发明所述的穿墙螺栓椎体套的套体上设有凸起结构，当墙体内模板与外模板之间的混凝土成型后，取出穿墙螺栓，穿墙螺栓孔洞内侧四周的混凝土表面为凹凸状，在后续使用封堵砂浆来充填孔洞时，混凝土与封堵砂浆的接触面积增大，如此能够确保混凝土与封堵砂浆粘结牢固，不易出现开裂与渗漏的现象。
Through-wall bolt cone sleeve and through-wall bolt
The invention relates to the technical field of building construction, aims to solve the problems that through-wall bolt hole plugging mortar and old concrete are not easy to combine compactly and have cracking and leakage risks in the prior art, and provides a through-wall bolt cone sleeve and a through-wall bolt. The through-wall bolt cone sleeve comprises a sleeve body matched with a through-wall bolt cone, a plurality of protruding structures are arranged on the surface of the sleeve body, and the through-wall bolt comprises the through-wall bolt cone provided with the through-wall bolt cone sleeve. Due to the fact that the protruding structures are arranged on the sleeve body of the through-wall bolt cone sleeve, after concrete between an inner formwork and an outer formwork of a wall is formed, the through-wall bolt is taken out, the surface of the concrete around the inner side of a through-wall bolt hole is concave-convex, when the plugging mortar is used for filling the hole subsequently, the contact area of the concrete and the plugging mortar is increased, so that the concrete and the plugging mortar are firmly bonded, and the phenomena of cracking and leakage are not prone to occurring.
本发明涉及建筑施工技术领域，旨在解决现有技术中的穿墙螺栓孔洞封堵砂浆与旧混凝土不易结合密实，存在开裂与渗漏风险的问题，提供一种穿墙螺栓椎体套及穿墙螺栓，其中，穿墙螺栓椎体套包括与穿墙螺栓椎体相适配的套体，所述套体表面设有若干个凸起结构，穿墙螺栓包括设有所述穿墙螺栓椎体套的穿墙螺栓椎体；由于本发明所述的穿墙螺栓椎体套的套体上设有凸起结构，当墙体内模板与外模板之间的混凝土成型后，取出穿墙螺栓，穿墙螺栓孔洞内侧四周的混凝土表面为凹凸状，在后续使用封堵砂浆来充填孔洞时，混凝土与封堵砂浆的接触面积增大，如此能够确保混凝土与封堵砂浆粘结牢固，不易出现开裂与渗漏的现象。
Through-wall bolt cone sleeve and through-wall bolt
一种穿墙螺栓椎体套及穿墙螺栓
LIU JIANGUO (Autor:in) / YAO PING (Autor:in) / SU BINGJIAN (Autor:in) / LUO ENHONG (Autor:in) / TAN XIAOCONG (Autor:in) / LIU DONG (Autor:in) / WANG ZHILIANG (Autor:in)
08.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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