1. Basement engineering:

1.侧墙、底板板面渗水

Water seepage of 1. side walls and floor plates

原因：

Reason：

(1)混凝土施工质量差，存在微孔渗透；

(1) the quality of concrete construction is poor, and there is porous permeability.

(2)防水涂层粘结不牢或损坏。

(2) the waterproof coating is not firmly or damaged.

堵漏措施：

Leakage prevention measures:

(1)将渗水部位清理干净，用水泥基防水涂料作堵渗处理。

(1) clean up the site of water seepage and use cement based waterproof coating for plugging and seepage treatment.

(2)将渗水部位清理干净后，用水乳型氯丁橡胶沥青防水涂料等配合纤维增强材料作堵渗处理。

(2) after cleaning the seeping parts, the emulsion type chloroprene rubber bitumen waterproof coating and other fiber reinforced materials are used for the treatment of seepage.

2.地下室大面积严重漏水

2. serious leakage of large area in the basement

原因：

Reason：

(1)混凝土流水槽模具 u型槽模具 电缆槽模具 隔离墩钢模具 护坡砖模具 钢制闸门 螺杆式启闭机 卷扬式启闭机配合比及施工质量不良，存在灌通的孔洞；

(1) the concrete mix ratio and the poor quality of the construction exist, and there is a hole in the irrigation.

(2)由于各种原因使地下室出现裂缝；

(2) there are cracks in the basement for various reasons.

(3)防水涂层施工质量不好或防水涂层延伸性不够，而造成防水层拉裂。

(3) the construction quality of the waterproof coating is not good or the extensibility of the waterproof coating is not enough, which causes the waterproof layer to crack.