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A platform for research: civil engineering, architecture and urbanism
Mountainside highway subgrade broadening structure and construction process
The invention discloses a mountainside highway subgrade broadening structure and a construction process. The structure comprises a longitudinal beam plate, a cover beam and a pile foundation, the cover beam is arranged at the top of the pile foundation and is of an inverted trapezoidal structure, the upper bottom of the trapezoid is larger than the lower bottom of the trapezoid, the side, close toa mountain, of the cover beam is embedded into the mountain, and the longitudinal beam plate is arranged on the upper end face of the other side. The structure has the advantages that the problem ofsubgrade widening of the mountainside highway is solved; excavation of a high and steep slope on the inner side is avoided; and the structure has remarkable economic benefits and practical significance.
本发明公开了一种傍山公路路基拓宽结构及施工工艺，包括纵向梁板、盖梁和桩基础，所述盖梁设置在桩基础顶部，所述盖梁为倒梯形结构，梯形的上底大于梯形的下底，所述盖梁靠近山体的一侧嵌入山体内，另一侧上端面设置纵向梁板。本发明优点是：决了傍山公路路基拓宽的问题；避免了内侧高陡边坡的开挖；具有显著的经济效益和现实意义。
Mountainside highway subgrade broadening structure and construction process
The invention discloses a mountainside highway subgrade broadening structure and a construction process. The structure comprises a longitudinal beam plate, a cover beam and a pile foundation, the cover beam is arranged at the top of the pile foundation and is of an inverted trapezoidal structure, the upper bottom of the trapezoid is larger than the lower bottom of the trapezoid, the side, close toa mountain, of the cover beam is embedded into the mountain, and the longitudinal beam plate is arranged on the upper end face of the other side. The structure has the advantages that the problem ofsubgrade widening of the mountainside highway is solved; excavation of a high and steep slope on the inner side is avoided; and the structure has remarkable economic benefits and practical significance.
本发明公开了一种傍山公路路基拓宽结构及施工工艺，包括纵向梁板、盖梁和桩基础，所述盖梁设置在桩基础顶部，所述盖梁为倒梯形结构，梯形的上底大于梯形的下底，所述盖梁靠近山体的一侧嵌入山体内，另一侧上端面设置纵向梁板。本发明优点是：决了傍山公路路基拓宽的问题；避免了内侧高陡边坡的开挖；具有显著的经济效益和现实意义。
Mountainside highway subgrade broadening structure and construction process
一种傍山公路路基拓宽结构及施工工艺
YUAN SONG (author) / WANG XIBAO (author) / ZHOU JIEBIN (author) / ZHANG SHENG (author)
2020-12-04
Patent
Electronic Resource
Chinese
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