Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Temporary inner support system for foundation pit slope support
The invention discloses a temporary inner supporting system for foundation pit slope supporting, and belongs to the technical field of foundation pit temporary inner supporting. The temporary inner supporting system comprises a supporting structure, a bearing frame, a supporting piece, a pin beam and a loading block; the supporting structure is arranged around the foundation pit; the bearing frame is hung on the tops of the two opposite sides of the supporting structure. The supporting piece is of a herringbone structure and comprises two supporting rods which are connected with each other, the supporting rods are T-shaped beams and comprise longitudinal rods and transverse rods which are connected with each other, lantern rings are arranged at the outer ends of the longitudinal rods, and the transverse rods are movably connected with the bearing frame in a linear contact mode; the pin beam is inserted into the lantern rings of the two supporting rods; and the loading block is fixedly arranged on the pin beam. The loading block applies lateral force to the supporting structure through the supporting piece and the bearing frame, the purpose of controlling lateral deformation of the supporting structure is achieved by adjusting the weight of filling in the loading block, the situation that a supporting slope generates large deformation before large-area earth excavation of a foundation pit and arrangement of an inner support is avoided, and the supporting effect is improved. And thus, normal use of surrounding roads and existing buildings is ensured.
本发明公开了一种用于基坑边坡支护的临时内支撑体系，属于基坑临时内支撑技术领域，包括支护结构、承载架、支撑件、销梁和加载块；支护结构围绕基坑设置；承载架挂设在支护结构相对两侧的顶部；支撑件为人字型结构，包括相互连接的两根支撑杆，支撑杆为T型梁，包括相互连接的纵杆和横杆，纵杆外端设置套环，横杆与承载架之间为线接触的活动连接；销梁插设在两根支撑杆的套环内；加载块固设在销梁上。本发明的加载块通过支撑件和承载架对支护结构施加侧向力，通过调节加载块内部填充的重量，达到控制支护结构侧向变形的目的，避免基坑大面积土方开挖和内支撑布设之前，支护边坡产生较大变形，进而保证周边道路和既有建筑物的正常使用。
Temporary inner support system for foundation pit slope support
The invention discloses a temporary inner supporting system for foundation pit slope supporting, and belongs to the technical field of foundation pit temporary inner supporting. The temporary inner supporting system comprises a supporting structure, a bearing frame, a supporting piece, a pin beam and a loading block; the supporting structure is arranged around the foundation pit; the bearing frame is hung on the tops of the two opposite sides of the supporting structure. The supporting piece is of a herringbone structure and comprises two supporting rods which are connected with each other, the supporting rods are T-shaped beams and comprise longitudinal rods and transverse rods which are connected with each other, lantern rings are arranged at the outer ends of the longitudinal rods, and the transverse rods are movably connected with the bearing frame in a linear contact mode; the pin beam is inserted into the lantern rings of the two supporting rods; and the loading block is fixedly arranged on the pin beam. The loading block applies lateral force to the supporting structure through the supporting piece and the bearing frame, the purpose of controlling lateral deformation of the supporting structure is achieved by adjusting the weight of filling in the loading block, the situation that a supporting slope generates large deformation before large-area earth excavation of a foundation pit and arrangement of an inner support is avoided, and the supporting effect is improved. And thus, normal use of surrounding roads and existing buildings is ensured.
本发明公开了一种用于基坑边坡支护的临时内支撑体系，属于基坑临时内支撑技术领域，包括支护结构、承载架、支撑件、销梁和加载块；支护结构围绕基坑设置；承载架挂设在支护结构相对两侧的顶部；支撑件为人字型结构，包括相互连接的两根支撑杆，支撑杆为T型梁，包括相互连接的纵杆和横杆，纵杆外端设置套环，横杆与承载架之间为线接触的活动连接；销梁插设在两根支撑杆的套环内；加载块固设在销梁上。本发明的加载块通过支撑件和承载架对支护结构施加侧向力，通过调节加载块内部填充的重量，达到控制支护结构侧向变形的目的，避免基坑大面积土方开挖和内支撑布设之前，支护边坡产生较大变形，进而保证周边道路和既有建筑物的正常使用。
Temporary inner support system for foundation pit slope support
一种用于基坑边坡支护的临时内支撑体系
SONG BOK-YEON (Autor:in) / LI JINYUAN (Autor:in) / LIU WEIDONG (Autor:in) / QIN HAIXIANG (Autor:in) / WANG YAXIN (Autor:in) / TU XIAOJIN (Autor:in) / GAO XIA (Autor:in) / SUN YUANMIN (Autor:in) / WANG SHIYAO (Autor:in) / ZHOU LEI (Autor:in)
16.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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