Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit waterproof curtain construction method
The invention relates to the technical field of foundation pit construction, in particular to a foundation pit waterproof curtain construction method. The method comprises the following steps of S1, construction preparation; S2, measuring and positioning; S3, drilling is conducted; S4, preparing cement mortar; S5, jet grouting is carried out to form a jet grouting pile; S6, repeating the steps toconstruct other jet grouting piles until all the jet grouting piles are constructed; and the cement mortar comprises the following components in parts by mass, 100 parts of Portland cement; 60 to 70 parts of talcum powder; 60 to 70 parts of dolomite powder; 50 to 60 parts of zircon powder; 40 to 50 parts of fluorite powder; 3 to 5 parts of di-n-butyl tellurium; 0.5 to 0.6 part of indium nitride; and 90-110 parts of water. The anti-seepage structure has the effects that the anti-seepage effect of the jet grouting pile is good, so that the underground water blocking effect of the waterproof curtain is good, and the waterproof effect is good.
本发明涉及基坑施工的技术领域，具体涉及一种基坑止水帷幕施工的方法，其包括以下步骤：S1.施工准备；S2.测量定位；S3.钻孔；S4.配制水泥砂浆；S5.旋喷注浆形成旋喷桩；S6.重复上述步骤施工其他旋喷桩至所有旋喷桩均施工完毕；水泥砂浆包括以下质量份数的组分：硅酸盐水泥100份；滑石粉60‑70份；白云石粉60‑70份；锆石粉50‑60份；萤石粉40‑50份；二正丁基碲3‑5份；氮化铟0.5‑0.6份；水90‑110份。本发明具有使得旋喷桩防渗水的效果较好，从而使得止水帷幕阻挡地下水的效果较佳，止水效果较好的效果。
Foundation pit waterproof curtain construction method
The invention relates to the technical field of foundation pit construction, in particular to a foundation pit waterproof curtain construction method. The method comprises the following steps of S1, construction preparation; S2, measuring and positioning; S3, drilling is conducted; S4, preparing cement mortar; S5, jet grouting is carried out to form a jet grouting pile; S6, repeating the steps toconstruct other jet grouting piles until all the jet grouting piles are constructed; and the cement mortar comprises the following components in parts by mass, 100 parts of Portland cement; 60 to 70 parts of talcum powder; 60 to 70 parts of dolomite powder; 50 to 60 parts of zircon powder; 40 to 50 parts of fluorite powder; 3 to 5 parts of di-n-butyl tellurium; 0.5 to 0.6 part of indium nitride; and 90-110 parts of water. The anti-seepage structure has the effects that the anti-seepage effect of the jet grouting pile is good, so that the underground water blocking effect of the waterproof curtain is good, and the waterproof effect is good.
本发明涉及基坑施工的技术领域，具体涉及一种基坑止水帷幕施工的方法，其包括以下步骤：S1.施工准备；S2.测量定位；S3.钻孔；S4.配制水泥砂浆；S5.旋喷注浆形成旋喷桩；S6.重复上述步骤施工其他旋喷桩至所有旋喷桩均施工完毕；水泥砂浆包括以下质量份数的组分：硅酸盐水泥100份；滑石粉60‑70份；白云石粉60‑70份；锆石粉50‑60份；萤石粉40‑50份；二正丁基碲3‑5份；氮化铟0.5‑0.6份；水90‑110份。本发明具有使得旋喷桩防渗水的效果较好，从而使得止水帷幕阻挡地下水的效果较佳，止水效果较好的效果。
Foundation pit waterproof curtain construction method
基坑止水帷幕施工的方法
HUANG LEIDONG (Autor:in) / LI ZHITAO (Autor:in) / SUN MINQIANG (Autor:in) / KUANG YONGBIN (Autor:in) / DENG ZHIGUANG (Autor:in) / ZHU ZHIBIN (Autor:in)
05.06.2020
Patent
Elektronische Ressource
Chinesisch
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