Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multistage pile structure for reinforcing roadbed and design method
The invention discloses a multi-stage pile structure for reinforcing a roadbed and a design method.The multi-stage pile structure for reinforcing the roadbed comprises a first-stage sheet-pile wall and a multi-stage supporting structure, the first-stage sheet-pile wall is located on the road shoulder side, and the multi-stage supporting structure is located on the side, away from the road shoulder side, of the first-stage sheet-pile wall; the supporting structures are arranged in a multi-stage echelon mode, each supporting structure comprises a plurality of cross beams and a plurality of auxiliary piles, one end of each cross beam is in rigid connection with the corresponding auxiliary pile, and the other end of each cross beam is hinged to the upper-stage supporting structure. According to the structure, the combination of the first-stage sheet-pile wall for reinforcing the abrupt slope roadbed and the multi-stage supporting structure is used for replacing a traditional road shoulder sheet-pile wall, the stability of the abrupt slope roadbed can be guaranteed, lateral deformation is small, and additional settlement of the roadbed can be effectively controlled; according to the structure, the cross beam is rigidly connected with the auxiliary pile of the level, the cross beam is hinged to the supporting structure of the upper level, the stress structure is clear, and calculation is convenient.
本发明公开了一种加固路基的多级桩构造及设计方法，其中加固路基的多级桩构造包括包括第一级桩板墙和多级支撑结构，所述第一级桩板墙位于路肩侧，所述多级支撑结构位于所述第一级桩板墙远离路肩侧布置，所述支撑结构为多级梯次设置，所述支撑结构包括多个横梁和多个副桩，所述横梁的一端与所述副桩刚接，所述横梁的另一端与上一级支撑结构铰接。本构造以加固陡坡路基的第一级桩板墙与多级支撑结构的组合代替传统的路肩桩板墙，能保证陡坡路基的稳定性，且侧向变形小，可有效控制路基附加沉降；本申请的构造横梁与本级副桩之间刚接，横梁与上一级支撑结构之间采用铰接，受力结构明确，便于计算。
Multistage pile structure for reinforcing roadbed and design method
The invention discloses a multi-stage pile structure for reinforcing a roadbed and a design method.The multi-stage pile structure for reinforcing the roadbed comprises a first-stage sheet-pile wall and a multi-stage supporting structure, the first-stage sheet-pile wall is located on the road shoulder side, and the multi-stage supporting structure is located on the side, away from the road shoulder side, of the first-stage sheet-pile wall; the supporting structures are arranged in a multi-stage echelon mode, each supporting structure comprises a plurality of cross beams and a plurality of auxiliary piles, one end of each cross beam is in rigid connection with the corresponding auxiliary pile, and the other end of each cross beam is hinged to the upper-stage supporting structure. According to the structure, the combination of the first-stage sheet-pile wall for reinforcing the abrupt slope roadbed and the multi-stage supporting structure is used for replacing a traditional road shoulder sheet-pile wall, the stability of the abrupt slope roadbed can be guaranteed, lateral deformation is small, and additional settlement of the roadbed can be effectively controlled; according to the structure, the cross beam is rigidly connected with the auxiliary pile of the level, the cross beam is hinged to the supporting structure of the upper level, the stress structure is clear, and calculation is convenient.
本发明公开了一种加固路基的多级桩构造及设计方法，其中加固路基的多级桩构造包括包括第一级桩板墙和多级支撑结构，所述第一级桩板墙位于路肩侧，所述多级支撑结构位于所述第一级桩板墙远离路肩侧布置，所述支撑结构为多级梯次设置，所述支撑结构包括多个横梁和多个副桩，所述横梁的一端与所述副桩刚接，所述横梁的另一端与上一级支撑结构铰接。本构造以加固陡坡路基的第一级桩板墙与多级支撑结构的组合代替传统的路肩桩板墙，能保证陡坡路基的稳定性，且侧向变形小，可有效控制路基附加沉降；本申请的构造横梁与本级副桩之间刚接，横梁与上一级支撑结构之间采用铰接，受力结构明确，便于计算。
Multistage pile structure for reinforcing roadbed and design method
一种加固路基的多级桩构造及设计方法
ZHANG SHUO (Autor:in) / HE JIANG (Autor:in) / LI GUODONG (Autor:in) / XUE YUAN (Autor:in) / ZHANG DONGQING (Autor:in) / ZHOU BO (Autor:in) / ZHANG TAO (Autor:in) / LI RUI (Autor:in) / DAI WEI (Autor:in) / SHEN JUN (Autor:in)
04.06.2024
Patent
Elektronische Ressource
Chinesisch
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