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A platform for research: civil engineering, architecture and urbanism
The slurry is used for underground diaphragm walls close to rivers and seas
The invention relates to slurry for an underground diaphragm wall close to rivers and seas. The slurry is prepared from the following components: 160 kg/m3 to 180 kg/m3 of bentonite, 4.7 kg/m3 to 4.9kg/m3 of dispersing agent, 0.7 kg/m3 to 0.9 kg/m3 of cellulose sodium salt, 0.8 to 1.2 kg/m3 of Neptune polymer chemical slurry and 9 to 10 kg/m3 of water are used. The density and viscosity ofthe slurry can be effectively improved, the slurry water loss is reduced, and the stability of the tank wall can be effectively improved by using the slurry in the construction process.
本发明涉及一种用于临近江海地下连续墙的泥浆，其特征在于，所述泥浆中各组分及含量如下：膨润土160Kg/m3～180Kg/m3、分散剂4.7Kg/m3～4.9Kg/m3及纤维素纳盐0.7Kg/m3～0.9Kg/m3，奈普顿聚合物化学泥浆0.8Kg/m3～1.2Kg/m3，水9Kg/m3～10Kg/m3。该能够有效提高泥浆密度和粘度，降低泥浆失水量，在施工过程中使用该泥浆可有效改善槽壁的稳定性。
The slurry is used for underground diaphragm walls close to rivers and seas
The invention relates to slurry for an underground diaphragm wall close to rivers and seas. The slurry is prepared from the following components: 160 kg/m3 to 180 kg/m3 of bentonite, 4.7 kg/m3 to 4.9kg/m3 of dispersing agent, 0.7 kg/m3 to 0.9 kg/m3 of cellulose sodium salt, 0.8 to 1.2 kg/m3 of Neptune polymer chemical slurry and 9 to 10 kg/m3 of water are used. The density and viscosity ofthe slurry can be effectively improved, the slurry water loss is reduced, and the stability of the tank wall can be effectively improved by using the slurry in the construction process.
本发明涉及一种用于临近江海地下连续墙的泥浆，其特征在于，所述泥浆中各组分及含量如下：膨润土160Kg/m3～180Kg/m3、分散剂4.7Kg/m3～4.9Kg/m3及纤维素纳盐0.7Kg/m3～0.9Kg/m3，奈普顿聚合物化学泥浆0.8Kg/m3～1.2Kg/m3，水9Kg/m3～10Kg/m3。该能够有效提高泥浆密度和粘度，降低泥浆失水量，在施工过程中使用该泥浆可有效改善槽壁的稳定性。
The slurry is used for underground diaphragm walls close to rivers and seas
用于临近江海地下连续墙的泥浆
CHENG LIANG (author)
2020-10-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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