A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pressure-resistant highway subgrade gravel pile
The invention discloses a pressure-resistant highway subgrade gravel pile. The gravel pile comprises an upper bearing plate making structure, a peripheral steel bar winding structure arranged at the lower end of the upper bearing plate making structure, a bottom pile structure, a built-in filling pressure-resistant structure, a cement filling pressure-resistant pile sleeve, a central material injection pipe, and a staggered alternating steel bar set. The bottom pile structure is arranged at the lower end of the peripheral steel bar winding structure and fixedly connected with the lower end of the peripheral steel bar winding structure. The built-in filling pressure-resistant structure is arranged in the peripheral steel bar winding structure. The cement filling pressure-resistant pile sleeve is arranged at one side of the built-in filling pressure-resistant structure and fixedly connected with one side of the built-in filling pressure-resistant structure. The central material injection pipe is arranged at one end of the cement filling pressure-resistant pile sleeve. The staggered alternating steel bar set is arranged at one side of the central material injection pipe. When the pressure-resistant highway subgrade gravel pile is used, the structural performance is complete, so that the problems of pressure resistance and pulling resistance of the gravel pile are effectively solved.
本发明公开了一种耐压型公路路基碎石桩，包括：上承载制板结构，以及设置在所述上承载制板结构下端的外围钢筋绕组结构，底桩结构，其设置在所述外围钢筋绕组结构的下端，且与所述外围钢筋绕组结构的下端固定连接，内置填充耐压结构，其设置在所述外围钢筋绕组结构的内部；泥灰填充耐压桩套，其设置在所述内置填充耐压结构的一侧，且与所述内置填充耐压结构的一侧固定连接，中心注料管，其设置在所述泥灰填充耐压桩套的一端，错位交替钢筋组，其设置在所述中心注料管的一侧。碎石桩在使用时结构性能完全，从而有效的避免了碎石桩耐压性、抗拔性的效果的问题。
Pressure-resistant highway subgrade gravel pile
The invention discloses a pressure-resistant highway subgrade gravel pile. The gravel pile comprises an upper bearing plate making structure, a peripheral steel bar winding structure arranged at the lower end of the upper bearing plate making structure, a bottom pile structure, a built-in filling pressure-resistant structure, a cement filling pressure-resistant pile sleeve, a central material injection pipe, and a staggered alternating steel bar set. The bottom pile structure is arranged at the lower end of the peripheral steel bar winding structure and fixedly connected with the lower end of the peripheral steel bar winding structure. The built-in filling pressure-resistant structure is arranged in the peripheral steel bar winding structure. The cement filling pressure-resistant pile sleeve is arranged at one side of the built-in filling pressure-resistant structure and fixedly connected with one side of the built-in filling pressure-resistant structure. The central material injection pipe is arranged at one end of the cement filling pressure-resistant pile sleeve. The staggered alternating steel bar set is arranged at one side of the central material injection pipe. When the pressure-resistant highway subgrade gravel pile is used, the structural performance is complete, so that the problems of pressure resistance and pulling resistance of the gravel pile are effectively solved.
本发明公开了一种耐压型公路路基碎石桩，包括：上承载制板结构，以及设置在所述上承载制板结构下端的外围钢筋绕组结构，底桩结构，其设置在所述外围钢筋绕组结构的下端，且与所述外围钢筋绕组结构的下端固定连接，内置填充耐压结构，其设置在所述外围钢筋绕组结构的内部；泥灰填充耐压桩套，其设置在所述内置填充耐压结构的一侧，且与所述内置填充耐压结构的一侧固定连接，中心注料管，其设置在所述泥灰填充耐压桩套的一端，错位交替钢筋组，其设置在所述中心注料管的一侧。碎石桩在使用时结构性能完全，从而有效的避免了碎石桩耐压性、抗拔性的效果的问题。
Pressure-resistant highway subgrade gravel pile
耐压型公路路基碎石桩
TANG JIANHOU (author) / SHI YANWEI (author) / MA SHUAIHUA (author) / CHANG NA (author) / WANG LINGYAN (author) / HAO ZHIWEI (author) / DAI WEISONG (author) / LIU BIN (author) / QI HAOMIAO (author) / GUO GUANGLEI (author)
2021-04-09
Patent
Electronic Resource
Chinese
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