A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Complex steep terrain gravity type retaining wall high-fill embankment and construction method
The invention relates to a gravity type retaining wall high-fill embankment in complex steep terrain and a construction method. A foundation trench excavation guide frame and movable protective shed technology, a pile type concrete foundation technology, a retaining wall built-in drainage technology, a reinforcement technology of installing and anchoring prefabricated rib belts below a balance weight platform and a reinforcement technology of pouring cast-in-place rib belts below the balance weight platform are adopted. The pile foundation and bearing platform integrated structure is adopted, the stability of the gravity type retaining wall foundation of the complex steep section is achieved, and the bearing capacity of the gravity type retaining wall foundation is improved; a built-in drainage flow guide structure is adopted, the drainage effect of the retaining wall can be remarkably improved, and the service life of the retaining wall is prolonged; the construction efficiency of foundation trench excavation is improved by adopting the foundation trench excavation guide frame and movable protective shed technology, in addition, the influence of weather factors is avoided, the continuity of engineering construction is ensured, and good technical economic and social benefits can be obtained when the foundation trench excavation guide frame and movable protective shed technology is applied to actual engineering.
本发明涉及复杂陡峭地形重力式挡墙高填方路堤及施工方法，采用基槽开挖导向架及移动式防护棚技术、桩承式混凝土基础技术、挡土墙内置式排水技术、衡重台以下安装锚固预制肋带补强技术、衡重台以下浇筑现浇肋带补强技术。本发明采用桩基承台一体化结构，解决了复杂陡峭段重力式挡墙基础的稳定性，并提高了其承载能力；采用内置式排水导流结构，可显著提升挡墙的排水效果，增加其使用年限；采用基槽开挖导向架及移动式防护棚技术提高基槽开挖的施工效率，另外避免天气因素的影响，保证了工程施工的连续性，应用于实际工程中可取得较好的技术经济和社会效益。
Complex steep terrain gravity type retaining wall high-fill embankment and construction method
The invention relates to a gravity type retaining wall high-fill embankment in complex steep terrain and a construction method. A foundation trench excavation guide frame and movable protective shed technology, a pile type concrete foundation technology, a retaining wall built-in drainage technology, a reinforcement technology of installing and anchoring prefabricated rib belts below a balance weight platform and a reinforcement technology of pouring cast-in-place rib belts below the balance weight platform are adopted. The pile foundation and bearing platform integrated structure is adopted, the stability of the gravity type retaining wall foundation of the complex steep section is achieved, and the bearing capacity of the gravity type retaining wall foundation is improved; a built-in drainage flow guide structure is adopted, the drainage effect of the retaining wall can be remarkably improved, and the service life of the retaining wall is prolonged; the construction efficiency of foundation trench excavation is improved by adopting the foundation trench excavation guide frame and movable protective shed technology, in addition, the influence of weather factors is avoided, the continuity of engineering construction is ensured, and good technical economic and social benefits can be obtained when the foundation trench excavation guide frame and movable protective shed technology is applied to actual engineering.
本发明涉及复杂陡峭地形重力式挡墙高填方路堤及施工方法，采用基槽开挖导向架及移动式防护棚技术、桩承式混凝土基础技术、挡土墙内置式排水技术、衡重台以下安装锚固预制肋带补强技术、衡重台以下浇筑现浇肋带补强技术。本发明采用桩基承台一体化结构，解决了复杂陡峭段重力式挡墙基础的稳定性，并提高了其承载能力；采用内置式排水导流结构，可显著提升挡墙的排水效果，增加其使用年限；采用基槽开挖导向架及移动式防护棚技术提高基槽开挖的施工效率，另外避免天气因素的影响，保证了工程施工的连续性，应用于实际工程中可取得较好的技术经济和社会效益。
Complex steep terrain gravity type retaining wall high-fill embankment and construction method
复杂陡峭地形重力式挡墙高填方路堤及施工方法
GAO JINGLU (author) / HU CHAOFENG (author) / HUANG XIN (author) / LIANG MENG (author) / XU WENLING (author) / YANG LEI (author) / LIU YONGGANG (author) / LIU JINYUAN (author) / JIN YAOU (author) / JIANG YIYANG (author)
2024-10-15
Patent
Electronic Resource
Chinese
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