Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Assembly type reinforced concrete foundation pit supporting system convenient to disassemble and construction method
The invention relates to the field of constructional engineering, and discloses a fabricated reinforced concrete foundation pit supporting system convenient to disassemble and a construction method. According to the system, foundation pit supporting beam sections and foundation pit supporting splayed beams are adopted as fabricated components, a supporting structure in a foundation pit is arranged in an orthogonal diagonal bracing mode, the beam sections are spliced through joint bars, and a plurality of supporting steel latticed columns are arranged in the middle of the supporting system; a jack is arranged between the supporting beam and the top beam or the waist beam, and the top beam or the waist beam is provided with a rope penetrating hole for subsequent dismantling; the invention provides a construction method of an assembly type reinforced concrete foundation pit supporting system convenient to dismantle. The construction method comprises the detailed procedures of assembly construction from the uppermost layer to the lower layer step by step. Compared with a cast-in-place supporting beam, the method is high in construction speed, low in construction cost and convenient to dismantle, the foundation pit supporting beam section, the jack and other components can be recycled and reused, and the method is successful practice of the green building concept in the field of foundation pit supporting.
本发明涉及建筑工程领域，公开了便于拆除的装配式钢筋混凝土基坑支撑体系及施工方法；该体系采用基坑支撑梁段和基坑支撑八字梁作为装配式构件，基坑内的支撑结构采用正交对撑的形式布置，梁段彼此通过插筋拼接，支撑系统中间设置若干支撑钢格构柱；支撑梁与冠梁或腰梁之间设置有千斤顶，且冠梁或腰梁设置了穿绳孔用于后续的拆除；本发明给出的便于拆除的装配式钢筋混凝土基坑支撑体系的施工方法，为从最上层开始逐步向下层拼装施工的详细工序；该方法比现浇支撑梁施工速度快，施工成本低，便于拆除，基坑支撑梁段和千斤顶等部件均可回收并重复使用，是绿色建筑理念在基坑支护领域的成功实践。
Assembly type reinforced concrete foundation pit supporting system convenient to disassemble and construction method
The invention relates to the field of constructional engineering, and discloses a fabricated reinforced concrete foundation pit supporting system convenient to disassemble and a construction method. According to the system, foundation pit supporting beam sections and foundation pit supporting splayed beams are adopted as fabricated components, a supporting structure in a foundation pit is arranged in an orthogonal diagonal bracing mode, the beam sections are spliced through joint bars, and a plurality of supporting steel latticed columns are arranged in the middle of the supporting system; a jack is arranged between the supporting beam and the top beam or the waist beam, and the top beam or the waist beam is provided with a rope penetrating hole for subsequent dismantling; the invention provides a construction method of an assembly type reinforced concrete foundation pit supporting system convenient to dismantle. The construction method comprises the detailed procedures of assembly construction from the uppermost layer to the lower layer step by step. Compared with a cast-in-place supporting beam, the method is high in construction speed, low in construction cost and convenient to dismantle, the foundation pit supporting beam section, the jack and other components can be recycled and reused, and the method is successful practice of the green building concept in the field of foundation pit supporting.
本发明涉及建筑工程领域，公开了便于拆除的装配式钢筋混凝土基坑支撑体系及施工方法；该体系采用基坑支撑梁段和基坑支撑八字梁作为装配式构件，基坑内的支撑结构采用正交对撑的形式布置，梁段彼此通过插筋拼接，支撑系统中间设置若干支撑钢格构柱；支撑梁与冠梁或腰梁之间设置有千斤顶，且冠梁或腰梁设置了穿绳孔用于后续的拆除；本发明给出的便于拆除的装配式钢筋混凝土基坑支撑体系的施工方法，为从最上层开始逐步向下层拼装施工的详细工序；该方法比现浇支撑梁施工速度快，施工成本低，便于拆除，基坑支撑梁段和千斤顶等部件均可回收并重复使用，是绿色建筑理念在基坑支护领域的成功实践。
Assembly type reinforced concrete foundation pit supporting system convenient to disassemble and construction method
便于拆除的装配式钢筋混凝土基坑支撑体系及施工方法
LIU BIN (Autor:in) / XIA GANG (Autor:in) / WANG LIANGCHAO (Autor:in) / ZHANG TIANMING (Autor:in) / ZHANG XIHONG (Autor:in) / YE JIANJUN (Autor:in) / WU TIANLONG (Autor:in) / XU KAIJUN (Autor:in) / XU GUOHUI (Autor:in)
18.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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