Self-inspection and repair of geotextiles

All geotextile pieces and seams must be inspected. Defective geotextile pieces and seams must be clearly marked on the geotextile and repaired.

Bentonite waterproofing blanket construction method

1, bentonite waterproofing blanket material weight is large, it is appropriate to use the shovel with waterproofing blanket lifting tool handling, laying. 2, bentonite waterproofing blanket material connection using lap.

How to choose a geotextile

Nonwoven geotextile, also known as geotextile, it is a permeable geosynthetic material made of synthetic fibers by stitching or weaving. Geotextile is one of the new material geosynthetics, the finished product is in the form of cloth, generally 4-6 meters in width and 50-100 meters in length. Geotextile is divided into spun geotextile and non-woven filament geotextile.

How should the geomembrane be laid and what should be paid attention to during construction?

1, before laying geomembrane should be by the civil engineering corresponding qualified acceptance documents. 2, geomembrane cutting before, should be accurate measurement of its size, and then according to the actual cutting, generally should not be cut according to the size of the drawing, should be numbered piece by piece, detailed records in the special form.

What is the difference between a composite drainage network and a composite geomembrane?

First of all, composite drainage network is a kind of water filtration, water conduction, drainage products, composite drainage network is generally used in the bottom of the landfill to play the role of drainage water.

What is the role of bentonite waterproofing blanket?

Bentonite waterproofing blanket is a geosynthetic material specially used for artificial lakes, landfills, pools and other anti-seepage, bentonite waterproofing blanket can form many small fiber space, so that bentonite particles can not be like a direction of flow, in the event of water in the pad to form a uniform high-density gel waterproofing layer, effectively preventing water seepage.