Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-seismic wall reinforced soil abutment and construction method thereof
The invention discloses an anti-seismic wall reinforced soil abutment which comprises a road and bridge connecting and supporting system and a reinforced soil abutment system; the road and bridge connecting and supporting system is arranged on the upper portion of the reinforced soil abutment system and comprises a pavement structure, a bridge superstructure, an L-shaped pedestal and a turn-back type reinforced soil approach road; and the reinforced soil abutment system comprises a reinforced soil body and an anti-seismic wall surface. The invention further discloses a construction method of the anti-seismic wall reinforced soil abutment. The beneficial effects are that the anti-seismic wall surface composed of multiple modules is used, the dynamic soil pressure generated by earth fillingbehind the wall surface can be effectively relieved in an earthquake, and meanwhile, the bottom of a bridge abutment does not deform greatly along with the earthquake, so that the stability of the bridge abutment is guaranteed; in addition, the wall surface structure can achieve the target only by changing internal filler, and the EPS filler is protected; and the structure is simple, the construction is convenient, the durability is good, and the reduction of the construction difficulty and the cost is facilitated.
本发明公开了一种抗震墙面加筋土桥台，包括路桥连接支承系统和加筋土桥台系统，所述路桥连接支承系统设于加筋土桥台系统的上部，包括路面结构、桥梁上部结构、L型台座和返包式加筋土引道；所述加筋土桥台系统包括加筋土体和抗震墙面。本发明还公开了一种如上所述抗震墙面加筋土桥台的施工方法。本发明的有益效果为：使用多种模块组成的抗震墙面，能够在地震中有效缓解墙面背后填土产生的动土压力，与此同时，桥台底部不随地震产生较大变形，保证了桥台的稳定性，除此之外，该墙面结构仅通过改变内部填充物就实现上述目标，并对EPS填充物进行了保护，结构简单，施工方便，有良好的耐久性，有利于降低施工难度及成本。
Anti-seismic wall reinforced soil abutment and construction method thereof
The invention discloses an anti-seismic wall reinforced soil abutment which comprises a road and bridge connecting and supporting system and a reinforced soil abutment system; the road and bridge connecting and supporting system is arranged on the upper portion of the reinforced soil abutment system and comprises a pavement structure, a bridge superstructure, an L-shaped pedestal and a turn-back type reinforced soil approach road; and the reinforced soil abutment system comprises a reinforced soil body and an anti-seismic wall surface. The invention further discloses a construction method of the anti-seismic wall reinforced soil abutment. The beneficial effects are that the anti-seismic wall surface composed of multiple modules is used, the dynamic soil pressure generated by earth fillingbehind the wall surface can be effectively relieved in an earthquake, and meanwhile, the bottom of a bridge abutment does not deform greatly along with the earthquake, so that the stability of the bridge abutment is guaranteed; in addition, the wall surface structure can achieve the target only by changing internal filler, and the EPS filler is protected; and the structure is simple, the construction is convenient, the durability is good, and the reduction of the construction difficulty and the cost is facilitated.
本发明公开了一种抗震墙面加筋土桥台，包括路桥连接支承系统和加筋土桥台系统，所述路桥连接支承系统设于加筋土桥台系统的上部，包括路面结构、桥梁上部结构、L型台座和返包式加筋土引道；所述加筋土桥台系统包括加筋土体和抗震墙面。本发明还公开了一种如上所述抗震墙面加筋土桥台的施工方法。本发明的有益效果为：使用多种模块组成的抗震墙面，能够在地震中有效缓解墙面背后填土产生的动土压力，与此同时，桥台底部不随地震产生较大变形，保证了桥台的稳定性，除此之外，该墙面结构仅通过改变内部填充物就实现上述目标，并对EPS填充物进行了保护，结构简单，施工方便，有良好的耐久性，有利于降低施工难度及成本。
Anti-seismic wall reinforced soil abutment and construction method thereof
一种抗震墙面加筋土桥台及其施工方法
ZHENG YEWEI (Autor:in) / GUO WENHAO (Autor:in)
29.01.2021
Patent
Elektronische Ressource
Chinesisch
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