A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tension-compression combined type pre-stressed anchor cable retaining wall structure
The invention discloses a tension-compression combined type pre-stressed anchor cable retaining wall structure. The structure comprises a retaining wall, filler, multiple tension-compression combinedtype pre-stressed anchor cables, a wall top ground and a slope toe ground. The retaining wall comprises pile foundations, rib columns, soil retaining plates and inverted filter layers. The filler is tamped in a space formed by the retaining wall, the wall top ground and the slope toe ground in a layered manner; each tension-compression combined type pre-stressed anchor cable comprises a pre-stressed anchor cable body, an anchoring plate, a positioning support and an anchoring section; one end of each tension-compression combined type pre-stressed anchor cable is installed in a corresponding drilled hole, and the anchoring sections are formed through pressure grouting; the other ends of the tension-compression combined type pre-stressed anchor cables are fixedly connected with the retainingwall; the anchoring plates are fixedly arranged in the filler; and the pre-stressed anchor cable bodies penetrate through through holes of the anchoring plates, and the tension-compression combined type pre-stressed anchor cables and the anchoring plates are locked with each other through extrusion sleeves. The construction process is optimized, deformation of the retaining wall structure is reduced, and the problem that the retaining wall is poor in skid resistance is solved.
本发明公开一种拉压复合式预应力锚索挡土墙结构包括：挡土墙，填料，拉压复合式预应力锚索，墙顶地面和坡脚地面；挡土墙包括桩基础，肋柱，挡土板和反滤层；填料分层夯实在挡土墙，墙顶地面和坡脚地面形成的空间内；拉压复合式预应力锚索包括预应力锚索，锚定板，定位支架，锚固段；拉压复合式预应力锚索设置有若干根，拉压复合式预应力锚索一端安装在钻孔内，采用压力灌浆形成锚固段；拉压复合式预应力锚索另一端与挡土墙固定连接；锚定板固定设置于填料内；预应力锚索贯穿锚定板的通孔，并通过挤压套使拉压复合式预应力锚索和锚定板互相锁定。本发明优化了施工工序，降低了挡土墙结构的变形，解决了挡土墙抗滑能力差的问题。
Tension-compression combined type pre-stressed anchor cable retaining wall structure
The invention discloses a tension-compression combined type pre-stressed anchor cable retaining wall structure. The structure comprises a retaining wall, filler, multiple tension-compression combinedtype pre-stressed anchor cables, a wall top ground and a slope toe ground. The retaining wall comprises pile foundations, rib columns, soil retaining plates and inverted filter layers. The filler is tamped in a space formed by the retaining wall, the wall top ground and the slope toe ground in a layered manner; each tension-compression combined type pre-stressed anchor cable comprises a pre-stressed anchor cable body, an anchoring plate, a positioning support and an anchoring section; one end of each tension-compression combined type pre-stressed anchor cable is installed in a corresponding drilled hole, and the anchoring sections are formed through pressure grouting; the other ends of the tension-compression combined type pre-stressed anchor cables are fixedly connected with the retainingwall; the anchoring plates are fixedly arranged in the filler; and the pre-stressed anchor cable bodies penetrate through through holes of the anchoring plates, and the tension-compression combined type pre-stressed anchor cables and the anchoring plates are locked with each other through extrusion sleeves. The construction process is optimized, deformation of the retaining wall structure is reduced, and the problem that the retaining wall is poor in skid resistance is solved.
本发明公开一种拉压复合式预应力锚索挡土墙结构包括：挡土墙，填料，拉压复合式预应力锚索，墙顶地面和坡脚地面；挡土墙包括桩基础，肋柱，挡土板和反滤层；填料分层夯实在挡土墙，墙顶地面和坡脚地面形成的空间内；拉压复合式预应力锚索包括预应力锚索，锚定板，定位支架，锚固段；拉压复合式预应力锚索设置有若干根，拉压复合式预应力锚索一端安装在钻孔内，采用压力灌浆形成锚固段；拉压复合式预应力锚索另一端与挡土墙固定连接；锚定板固定设置于填料内；预应力锚索贯穿锚定板的通孔，并通过挤压套使拉压复合式预应力锚索和锚定板互相锁定。本发明优化了施工工序，降低了挡土墙结构的变形，解决了挡土墙抗滑能力差的问题。
Tension-compression combined type pre-stressed anchor cable retaining wall structure
一种拉压复合式预应力锚索挡土墙结构
LIU JIE (author) / TANG XIYA (author) / YANG QINGGUANG (author) / LIANG BIN (author)
2020-12-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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