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A platform for research: civil engineering, architecture and urbanism
Prestressed anchor cable frame lattice beam device suitable for strongly weathered rock slope stability
The invention discloses a prestressed anchor cable frame lattice beam device suitable for strongly weathered rock slope stability. The prestressed anchor cable frame lattice beam device comprises a reinforced concrete frame lattice beam structure and a prestressed anchor cable supporting structure. The prestressed anchor cable frame lattice beam device adopts the structural form of a prestressed anchor cable and the reinforced concrete frame lattice beam, the prestressed anchor cable frame lattice beam device is characterized in that a plurality of prestressed anchor cables are arranged on a strongly weathered rock slope, the slope surface of a vertical side slope is anchored in a mountain body, the cast reinforced concrete frame lattice beam structure is arranged in a crossed grid manneron the slope to form a whole, the comprehensive effect of reinforcing the plurality of anchor cables is fully played, the deep sliding is effectively prevented, and the whole stability of the slope isensured. Meanwhile, the reinforced concrete frame lattice beam is used for protecting the strongly weathered rock slope, so that the problem that the mountain slope is further weathered and deformedand damaged due to excavation is effectively solved, the trend that the slope is further expanded outwards is restrained, the danger that the slope cracks or even collapses is avoided, the stability safety of the slope is improved, and the problem that a single anchor cable is poor in the stabilizing and reinforcing effect of the strongly weathered rock slope is effectively solved.
本发明公开了一种适应强风化岩质边坡稳定的预应力锚索框格梁装置，包括钢筋混凝土框格梁结构和预应力锚索支护结构。它采用预应力锚索+钢筋混凝土框架格梁的结构形式，是在强风化岩质边坡上设置若干根预应力锚索，垂直边坡坡面锚固在山体内，并通过边坡上网格交叉布置浇筑的钢筋混凝土框格梁结构形成整体，充分发挥多根锚索加固的综合作用，有效预防深层滑动，确保边坡整体稳定。同时通过钢筋混凝土框格梁对强风化岩质边坡的保护，可以有效的解决山体边坡因开挖产生的进一步风化变形破坏，约束边坡向外进一步扩张的趋势，避免边坡产生裂缝甚至垮滑的危险，提高边坡稳定安全性，有效地解决单根锚索在强风化岩质边坡稳定加固效果不佳的问题。
Prestressed anchor cable frame lattice beam device suitable for strongly weathered rock slope stability
The invention discloses a prestressed anchor cable frame lattice beam device suitable for strongly weathered rock slope stability. The prestressed anchor cable frame lattice beam device comprises a reinforced concrete frame lattice beam structure and a prestressed anchor cable supporting structure. The prestressed anchor cable frame lattice beam device adopts the structural form of a prestressed anchor cable and the reinforced concrete frame lattice beam, the prestressed anchor cable frame lattice beam device is characterized in that a plurality of prestressed anchor cables are arranged on a strongly weathered rock slope, the slope surface of a vertical side slope is anchored in a mountain body, the cast reinforced concrete frame lattice beam structure is arranged in a crossed grid manneron the slope to form a whole, the comprehensive effect of reinforcing the plurality of anchor cables is fully played, the deep sliding is effectively prevented, and the whole stability of the slope isensured. Meanwhile, the reinforced concrete frame lattice beam is used for protecting the strongly weathered rock slope, so that the problem that the mountain slope is further weathered and deformedand damaged due to excavation is effectively solved, the trend that the slope is further expanded outwards is restrained, the danger that the slope cracks or even collapses is avoided, the stability safety of the slope is improved, and the problem that a single anchor cable is poor in the stabilizing and reinforcing effect of the strongly weathered rock slope is effectively solved.
本发明公开了一种适应强风化岩质边坡稳定的预应力锚索框格梁装置，包括钢筋混凝土框格梁结构和预应力锚索支护结构。它采用预应力锚索+钢筋混凝土框架格梁的结构形式，是在强风化岩质边坡上设置若干根预应力锚索，垂直边坡坡面锚固在山体内，并通过边坡上网格交叉布置浇筑的钢筋混凝土框格梁结构形成整体，充分发挥多根锚索加固的综合作用，有效预防深层滑动，确保边坡整体稳定。同时通过钢筋混凝土框格梁对强风化岩质边坡的保护，可以有效的解决山体边坡因开挖产生的进一步风化变形破坏，约束边坡向外进一步扩张的趋势，避免边坡产生裂缝甚至垮滑的危险，提高边坡稳定安全性，有效地解决单根锚索在强风化岩质边坡稳定加固效果不佳的问题。
Prestressed anchor cable frame lattice beam device suitable for strongly weathered rock slope stability
适应强风化岩质边坡稳定的预应力锚索框格梁装置
ZHANG DONG (author) / ZHANG JIANHUA (author) / LIAO DONGYA (author) / HU YONGLIN (author) / LIU BO (author) / ZOU XIN (author)
2020-06-09
Patent
Electronic Resource
Chinese
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