Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Section steel support composite splayed system for deep foundation pit
The invention discloses a section steel support composite splayed system for a deep foundation pit. The section steel support composite splayed system comprises a section steel inner support main beaminside and a surrounding purlin beam at the outer side, multi-triangular combined members are arranged at the two ends of the section steel inner support main beam, a composite octagonal inclined support structure is arranged on the outer side of each multi-triangular combined member; and surrounding purlin beams are arranged outside the composite octagonal inclined support structure; a compositesplayed system can expand the net space between supports and bring more operation radius to earthwork operation and main structure construction operation. The net space provided by the system is twoto three times that of the traditional splayed support; and in controlling the soil pressure with the same horizontal distance, because the axial calculation length of the counter support of the composite splayed support system is shorter, the stability is higher, and more steel use amount can be saved.
本发明公开了深基坑用型钢支撑复合八字系统，包括中部的型钢内支撑主梁和外侧的围檩梁，所述型钢内支撑主梁两端设有多三角结合构件，所述多三角结合构件的外侧设有复合八字斜支撑结构，所述复合八字斜支撑结构外侧设有所述围檩梁。复合八字系统可以扩大支撑之间的净空间，给土方作业和主体结构施工作业带来更多的作业半径。其所能提供的净空间是传统八字撑的两倍到三倍；在控制相同水平距离的土体压力上，因复合八字撑系统其对撑的轴向计算长度更短，所以稳定性更高，可以节省更多钢材使用量。
Section steel support composite splayed system for deep foundation pit
The invention discloses a section steel support composite splayed system for a deep foundation pit. The section steel support composite splayed system comprises a section steel inner support main beaminside and a surrounding purlin beam at the outer side, multi-triangular combined members are arranged at the two ends of the section steel inner support main beam, a composite octagonal inclined support structure is arranged on the outer side of each multi-triangular combined member; and surrounding purlin beams are arranged outside the composite octagonal inclined support structure; a compositesplayed system can expand the net space between supports and bring more operation radius to earthwork operation and main structure construction operation. The net space provided by the system is twoto three times that of the traditional splayed support; and in controlling the soil pressure with the same horizontal distance, because the axial calculation length of the counter support of the composite splayed support system is shorter, the stability is higher, and more steel use amount can be saved.
本发明公开了深基坑用型钢支撑复合八字系统，包括中部的型钢内支撑主梁和外侧的围檩梁，所述型钢内支撑主梁两端设有多三角结合构件，所述多三角结合构件的外侧设有复合八字斜支撑结构，所述复合八字斜支撑结构外侧设有所述围檩梁。复合八字系统可以扩大支撑之间的净空间，给土方作业和主体结构施工作业带来更多的作业半径。其所能提供的净空间是传统八字撑的两倍到三倍；在控制相同水平距离的土体压力上，因复合八字撑系统其对撑的轴向计算长度更短，所以稳定性更高，可以节省更多钢材使用量。
Section steel support composite splayed system for deep foundation pit
深基坑用型钢支撑复合八字系统
HU QI (Autor:in) / ZHU HAIDI (Autor:in) / ZHU XIANG (Autor:in) / DENG YILIANG (Autor:in) / XU XIAOBIN (Autor:in) / HUANG XINGDI (Autor:in) / HUANG TIANMING (Autor:in)
18.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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