A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lateral farmland drainage ditch and constructing method thereof
The invention relates to a drainage ditch, in particular to a lateral farmland drainage ditch and a constructing method of the lateral farmland drainage ditch. The lateral farmland drainage ditch comprises a ditch wall and a ditch bottom, wherein the ditch wall is composed of an upper face layer and composite layers, the composite layers are arranged below the upper face layer, the upper face layer is a common concrete water-impervious layer, the composite layers are composed of the composite layer I and the composite layer II, the composite layer I and the composite layer II are arranged in a spaced mode in the length direction of the ditch wall, the composite layer I is a sand-free concrete water-pervious layer, the composite layer II is a common concrete water-impervious layer, and the ditch bottom is a common concrete water-impervious layer. Due to the lateral farmland drainage ditch and the constructing method of the lateral farmland drainage ditch, the flood drainage function and the subsurface water control function of farmland can be guaranteed, and the recharge effect of water in the ditch body can also be achieved.
Lateral farmland drainage ditch and constructing method thereof
The invention relates to a drainage ditch, in particular to a lateral farmland drainage ditch and a constructing method of the lateral farmland drainage ditch. The lateral farmland drainage ditch comprises a ditch wall and a ditch bottom, wherein the ditch wall is composed of an upper face layer and composite layers, the composite layers are arranged below the upper face layer, the upper face layer is a common concrete water-impervious layer, the composite layers are composed of the composite layer I and the composite layer II, the composite layer I and the composite layer II are arranged in a spaced mode in the length direction of the ditch wall, the composite layer I is a sand-free concrete water-pervious layer, the composite layer II is a common concrete water-impervious layer, and the ditch bottom is a common concrete water-impervious layer. Due to the lateral farmland drainage ditch and the constructing method of the lateral farmland drainage ditch, the flood drainage function and the subsurface water control function of farmland can be guaranteed, and the recharge effect of water in the ditch body can also be achieved.
Lateral farmland drainage ditch and constructing method thereof
YU JIANXIN (author) / ZHANG CHUAN (author) / LIU SHUXIA (author) / YANG SHAOAN (author) / CHEN YONGZHI (author) / ZHENG HONGGANG (author) / LIAO LIJUN (author) / ZHANG JIANSHENG (author) / ZHANG YU (author) / CHEN YUNCHUN (author)
2015-05-20
Patent
Electronic Resource
English
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau