A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Seepage-proofing and water-retaining method
The invention relates to a seepage-proofing and water-retaining method, which includes the following steps: (1) surface soil is dug for 20cm to 60cm, and the exposed ground is evened; (2) according to seepage velocity, a certain amount of sodium chloride is put into the ground exposed in step (1) and raked, and after hydration and deposition, the sodium chloride is compacted; a certain amount of quick lime and clay is then put in; (3) on the ground evened and compacted in step (1) and formed in step (2), the dug soil is backfilled onto the made isolating layer which is 5cm to 10cm. The invention is intended to provide the seepage-proofing and water-retaining method which is economical and environment-friendly and has a remarkable seepage-proofing and water-retaining effect.
Seepage-proofing and water-retaining method
The invention relates to a seepage-proofing and water-retaining method, which includes the following steps: (1) surface soil is dug for 20cm to 60cm, and the exposed ground is evened; (2) according to seepage velocity, a certain amount of sodium chloride is put into the ground exposed in step (1) and raked, and after hydration and deposition, the sodium chloride is compacted; a certain amount of quick lime and clay is then put in; (3) on the ground evened and compacted in step (1) and formed in step (2), the dug soil is backfilled onto the made isolating layer which is 5cm to 10cm. The invention is intended to provide the seepage-proofing and water-retaining method which is economical and environment-friendly and has a remarkable seepage-proofing and water-retaining effect.
Seepage-proofing and water-retaining method
ZHANG DIANFENG (author)
2015-04-29
Patent
Electronic Resource
English
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