Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground space frame structure and construction method thereof
The invention discloses an underground space frame structure and a construction method thereof, and belongs to the field of building construction. Comprising a vertical supporting pile and a multi-layer horizontal component, the vertical supporting pile comprises a pile body which is located in a formed pile hole before excavation of a foundation pit and is vertically arranged, the pile body comprises an upper pile body and a lower pile body, the upper pile body is a cuboid cylinder, and the lower pile body is a cylindrical body; an expansion body section is arranged between the upper pile body and the lower pile body, and the size of the cross section of the expansion body section is larger than that of the cross sections of the upper pile body and the lower pile body; the upper pile body, the expansion body section and the lower pile body are sequentially arranged in the pile hole from top to bottom in a central axis coincidence mode and are integrally formed. The multiple layers of horizontal members are constructed and connected to the vertical supporting piles layer by layer from top to bottom in the foundation pit excavation process. The reverse construction sequence from top to bottom is adopted, no foundation pit exists in underground space construction, scaffolds are not needed in beam and slab construction, resource investment is greatly reduced, the construction period is shortened, and safety is improved.
本发明公开了一种地下空间框架结构及其施工方法，属于建筑施工领域。包括竖向支承桩和多层水平构件，竖向支承桩包括位于在基坑挖掘前已成型的桩孔内且竖向设置的桩身，桩身包括上部桩身和下部桩身，上部桩身为长方体柱形体，下部桩身为圆柱形体；上部桩身和下部桩身之间具有扩体段，扩体段的横截面尺寸大于上部桩身和下部桩身的横截面尺寸；上部桩身、扩体段和下部桩身在桩孔内按中心轴重合的方式从上到下依次设置且整体成型；多层水平构件在基坑挖掘的过程中，从上到下逐层施工连接到竖向支承桩上。本发明采用自上而下的逆向施工顺序，地下空间施工无基坑，梁板施工无需脚手架，大幅减少了资源投入，缩短了工期，提高了安全性。
Underground space frame structure and construction method thereof
The invention discloses an underground space frame structure and a construction method thereof, and belongs to the field of building construction. Comprising a vertical supporting pile and a multi-layer horizontal component, the vertical supporting pile comprises a pile body which is located in a formed pile hole before excavation of a foundation pit and is vertically arranged, the pile body comprises an upper pile body and a lower pile body, the upper pile body is a cuboid cylinder, and the lower pile body is a cylindrical body; an expansion body section is arranged between the upper pile body and the lower pile body, and the size of the cross section of the expansion body section is larger than that of the cross sections of the upper pile body and the lower pile body; the upper pile body, the expansion body section and the lower pile body are sequentially arranged in the pile hole from top to bottom in a central axis coincidence mode and are integrally formed. The multiple layers of horizontal members are constructed and connected to the vertical supporting piles layer by layer from top to bottom in the foundation pit excavation process. The reverse construction sequence from top to bottom is adopted, no foundation pit exists in underground space construction, scaffolds are not needed in beam and slab construction, resource investment is greatly reduced, the construction period is shortened, and safety is improved.
本发明公开了一种地下空间框架结构及其施工方法，属于建筑施工领域。包括竖向支承桩和多层水平构件，竖向支承桩包括位于在基坑挖掘前已成型的桩孔内且竖向设置的桩身，桩身包括上部桩身和下部桩身，上部桩身为长方体柱形体，下部桩身为圆柱形体；上部桩身和下部桩身之间具有扩体段，扩体段的横截面尺寸大于上部桩身和下部桩身的横截面尺寸；上部桩身、扩体段和下部桩身在桩孔内按中心轴重合的方式从上到下依次设置且整体成型；多层水平构件在基坑挖掘的过程中，从上到下逐层施工连接到竖向支承桩上。本发明采用自上而下的逆向施工顺序，地下空间施工无基坑，梁板施工无需脚手架，大幅减少了资源投入，缩短了工期，提高了安全性。
Underground space frame structure and construction method thereof
一种地下空间框架结构及其施工方法
LI LIANXIANG (Autor:in) / CHEN JIACAI (Autor:in) / GUO JIJIE (Autor:in) / LYU HONGQIANG (Autor:in) / CHA SU-HEE (Autor:in) / QIU YEFAN (Autor:in) / ZHAO SHILEI (Autor:in) / GUO LONGDE (Autor:in) / WANG CHUHAN (Autor:in) / ZHANG SHANGRU (Autor:in)
01.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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