A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Adjustable beam bottom wedge-shaped device and beam body mounting process
The invention relates to an adjustable beam bottom wedge-shaped device and a beam body installation technology. The device comprises a pre-embedded assembly arranged in a precast beam and an abutting assembly used for making contact with a support, and the abutting assembly is arranged on the pre-embedded assembly; the abutting assembly is provided with a distance adjusting assembly used for adjusting the distance between the abutting assembly and the pre-embedded assembly. The adjustable beam bottom wedge-shaped device has the advantages that horizontal pressure bearing and vertical force transmission of the support are guaranteed, the hidden danger of plane creeping caused by inclination of the support or a beam body is eliminated, and bias pressure of the support is avoided; the beam body mounting gradient and erection elevation of the fabricated bridge in the mounting process can be adjusted, the counter-force of each support can be adjusted, the support can be prevented from disengaging, it is ensured that the actual pressure value borne by the support is consistent with the design value, the possibility of local damage to the fabricated bridge can be reduced, and the construction quality of the bridge can be improved; and therefore, the maintenance cost of the fabricated bridge in the operation period is reduced, and good social and economic benefits are achieved.
本申请涉及一种可调式梁底楔形装置以及梁体安装工艺，该装置包括用于设置在预制梁内的预埋组件以及用于与支座接触的抵触组件，所述抵触组件设置在预埋组件上，所述抵触组件上设有用于调节抵触组件和预埋组件之间距离的调距组件。本申请效果在于：确保支座水平承压、垂直传力，消除支座或者梁体因倾斜导致的平面爬移隐患，避免支座出现偏压；可以调整装配式桥梁在安装过程的梁体安装坡度、架设高程，可以调整各支座反力，可以避免支座出现脱空，确保支座实际承受的压力值与设计值一致，可以降低装配式桥梁局部损伤的可能性，提高桥梁的施工质量，进而降低装配式桥梁在运营期的养护费用，具有良好的社会经济效益。
Adjustable beam bottom wedge-shaped device and beam body mounting process
The invention relates to an adjustable beam bottom wedge-shaped device and a beam body installation technology. The device comprises a pre-embedded assembly arranged in a precast beam and an abutting assembly used for making contact with a support, and the abutting assembly is arranged on the pre-embedded assembly; the abutting assembly is provided with a distance adjusting assembly used for adjusting the distance between the abutting assembly and the pre-embedded assembly. The adjustable beam bottom wedge-shaped device has the advantages that horizontal pressure bearing and vertical force transmission of the support are guaranteed, the hidden danger of plane creeping caused by inclination of the support or a beam body is eliminated, and bias pressure of the support is avoided; the beam body mounting gradient and erection elevation of the fabricated bridge in the mounting process can be adjusted, the counter-force of each support can be adjusted, the support can be prevented from disengaging, it is ensured that the actual pressure value borne by the support is consistent with the design value, the possibility of local damage to the fabricated bridge can be reduced, and the construction quality of the bridge can be improved; and therefore, the maintenance cost of the fabricated bridge in the operation period is reduced, and good social and economic benefits are achieved.
本申请涉及一种可调式梁底楔形装置以及梁体安装工艺，该装置包括用于设置在预制梁内的预埋组件以及用于与支座接触的抵触组件，所述抵触组件设置在预埋组件上，所述抵触组件上设有用于调节抵触组件和预埋组件之间距离的调距组件。本申请效果在于：确保支座水平承压、垂直传力，消除支座或者梁体因倾斜导致的平面爬移隐患，避免支座出现偏压；可以调整装配式桥梁在安装过程的梁体安装坡度、架设高程，可以调整各支座反力，可以避免支座出现脱空，确保支座实际承受的压力值与设计值一致，可以降低装配式桥梁局部损伤的可能性，提高桥梁的施工质量，进而降低装配式桥梁在运营期的养护费用，具有良好的社会经济效益。
Adjustable beam bottom wedge-shaped device and beam body mounting process
可调式梁底楔形装置以及梁体安装工艺
LIU QIWEI (author) / LUO WENLIN (author) / WANG CHENGMING (author) / GE WANGUANG (author) / YU XINRAN (author) / YUAN WEIWEI (author)
2021-10-08
Patent
Electronic Resource
Chinese
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