blind drain

A Brief Talk on Installation of the Blind Drain under Highway Median

浅谈公路中央分隔带地下排水渗沟的设置

The research shows that the plastic blind drain is of good performance in water collecting, drainage, compressive strength, and endurance.

初步研究结果表明：塑料盲沟具有较好的集水、排水、抗压性能和耐久性。

This article describes the situation of blind drain used in the construction of Laoyemiao-Jining Expressway, and the main form of blind drains.

介绍了老集高速公路建设中使用的盲沟情况，描述了老集高速公路盲沟的主要形式。

The Construction Technology of Macadam Blind Drain in Yuncheng-Sanmenxia Freeway

运三线碎石盲沟施工工艺

The paper discussed the blind drain installation, raw materials choosing, construction technology etc.

谈了盲沟的设置 、 原材料选择 、 施工工艺及施工时几点注意事项,以供借鉴.

It also describes the experience gained from the construction of EVA-SJ water proof board, BW-II water stop zone and blind drain.

洞内采用EVA SJ防水板，BW-Ⅱ型止水带、盲沟等施工的经验。