A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underpass expressway channel traffic keeping device and construction method
The invention provides an underpass expressway channel traffic keeping device and a construction method.The underpass expressway channel traffic keeping device is characterized in that traffic keeping trestles are arranged on the two sides of an expressway, two adjacent channel arch boxes are arranged at the bottoms of the traffic keeping trestles, and the two adjacent channel arch boxes at the bottoms of the traffic keeping trestles are connected in the mode that long bolts penetrate through the traffic keeping trestles; and the two pairs of channel arch boxes at the bottoms of the communication-keeping trestles on the two sides are communicated with each other. By building the unobstructed trestle, a complete working face is provided for channel construction, and construction quality control is facilitated; the construction method of the unobstructed trestle is mature, the construction progress is accelerated, the construction difficulty is reduced, and the safety risk is reduced; and meanwhile, the unobstructed trestle belongs to in-situ road occupation construction, and materials used by the trestle can be recycled, so that the requirement on construction land occupation is reduced, the influence on the environment is reduced, and the construction investment is reduced. The construction method of the unobstructed trestle bridge and the channel arch box can give full play to good social and economic benefits, and has great popularization value.
本发明提供一种下穿高速公路通道保通装置及施工方法，包括高速公路两边均上设有保通栈桥，保通栈桥底部设有两个相邻的通道拱箱，保通栈桥底部的两个相邻的通道拱箱通过长螺栓贯穿保通栈桥连接，两边的保通栈桥底部的两对通道拱箱相互连通。搭设保通栈桥，为通道施工提供了完整的工作面，有利于施工质量控制；保通栈桥施工方法成熟，加快了施工进度，减少了施工难度，降低了安全风险；同时保通栈桥属于原位占道施工，且栈桥所使用的材料可周转使用，减少了施工占地的需求，降低了对环境的影响，减少了施工投入。保通栈桥施工和通道拱箱的施工方法能充分发挥良好的社会和经济效益，具有较大的推广价值。
Underpass expressway channel traffic keeping device and construction method
The invention provides an underpass expressway channel traffic keeping device and a construction method.The underpass expressway channel traffic keeping device is characterized in that traffic keeping trestles are arranged on the two sides of an expressway, two adjacent channel arch boxes are arranged at the bottoms of the traffic keeping trestles, and the two adjacent channel arch boxes at the bottoms of the traffic keeping trestles are connected in the mode that long bolts penetrate through the traffic keeping trestles; and the two pairs of channel arch boxes at the bottoms of the communication-keeping trestles on the two sides are communicated with each other. By building the unobstructed trestle, a complete working face is provided for channel construction, and construction quality control is facilitated; the construction method of the unobstructed trestle is mature, the construction progress is accelerated, the construction difficulty is reduced, and the safety risk is reduced; and meanwhile, the unobstructed trestle belongs to in-situ road occupation construction, and materials used by the trestle can be recycled, so that the requirement on construction land occupation is reduced, the influence on the environment is reduced, and the construction investment is reduced. The construction method of the unobstructed trestle bridge and the channel arch box can give full play to good social and economic benefits, and has great popularization value.
本发明提供一种下穿高速公路通道保通装置及施工方法，包括高速公路两边均上设有保通栈桥，保通栈桥底部设有两个相邻的通道拱箱，保通栈桥底部的两个相邻的通道拱箱通过长螺栓贯穿保通栈桥连接，两边的保通栈桥底部的两对通道拱箱相互连通。搭设保通栈桥，为通道施工提供了完整的工作面，有利于施工质量控制；保通栈桥施工方法成熟，加快了施工进度，减少了施工难度，降低了安全风险；同时保通栈桥属于原位占道施工，且栈桥所使用的材料可周转使用，减少了施工占地的需求，降低了对环境的影响，减少了施工投入。保通栈桥施工和通道拱箱的施工方法能充分发挥良好的社会和经济效益，具有较大的推广价值。
Underpass expressway channel traffic keeping device and construction method
一种下穿高速公路通道保通装置及施工方法
WU PEIHAO (author) / WEI SONGBO (author) / CHEN ZHANZHAN (author) / NIU CHUNFENG (author) / LI ZUNLONG (author) / ZHANG TAO (author)
2023-06-13
Patent
Electronic Resource
Chinese
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