A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Riverway arch retaining wall structure and construction method thereof
The invention discloses a riverway arch retaining wall structure and belongs to the field of traffic and marine traffic engineering. The riverway arch retaining wall structure comprises buttress piers and a retaining wall, the retaining wall is formed by side-by-side connection of a plurality of circular arc wall bodies, two ends of each circular arc wall body are fixed on the buttress piers, circular arc protruding portions point to the earth filling direction, the protruding side of the retaining wall is filled with earth to form an earth-filled layer, and the space between the retaining wall and the earth-filled layer is filled with a rubble layer. Tie bars are arranged in the earth-filled layer horizontally, and one end of each tie bar is connected with the corresponding buttress pier while the other end is fixed through a fixing column. Plastic blind ditches are horizontally arranged in the earth-filled layer layer by layer. The outer side of each plastic blind ditch is coated with geotextile. The invention further discloses a construction method of the retaining wall structure. By the structure, deformation resistance and overall stability of the retaining wall are enhanced greatly, water in filled earth on the rear side of the retaining wall can be drained quickly, earth pressure on the retaining wall is lowered, and the construction method is simple in construction technology and remarkable in economic benefit.
Riverway arch retaining wall structure and construction method thereof
The invention discloses a riverway arch retaining wall structure and belongs to the field of traffic and marine traffic engineering. The riverway arch retaining wall structure comprises buttress piers and a retaining wall, the retaining wall is formed by side-by-side connection of a plurality of circular arc wall bodies, two ends of each circular arc wall body are fixed on the buttress piers, circular arc protruding portions point to the earth filling direction, the protruding side of the retaining wall is filled with earth to form an earth-filled layer, and the space between the retaining wall and the earth-filled layer is filled with a rubble layer. Tie bars are arranged in the earth-filled layer horizontally, and one end of each tie bar is connected with the corresponding buttress pier while the other end is fixed through a fixing column. Plastic blind ditches are horizontally arranged in the earth-filled layer layer by layer. The outer side of each plastic blind ditch is coated with geotextile. The invention further discloses a construction method of the retaining wall structure. By the structure, deformation resistance and overall stability of the retaining wall are enhanced greatly, water in filled earth on the rear side of the retaining wall can be drained quickly, earth pressure on the retaining wall is lowered, and the construction method is simple in construction technology and remarkable in economic benefit.
Riverway arch retaining wall structure and construction method thereof
LYU XUEFEN (author) / JIANG YUFENG (author) / HAN YUHUI (author) / WEI DAIWEI (author) / CHEN HEDONG (author)
2015-04-08
Patent
Electronic Resource
English
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