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Anti-seepage materials should have a strong ability to adapt to uneven deformation

Overall, the watershed around the reservoir is relatively thin (especially on the south and north banks), and faults and joints are densely developed in the rock mass, forming a good infiltration network. The groundwater level around the reservoir and the burial depth of the relatively impermeable r...【点击详情】

Preparations before laying bentonite waterproof blankets

Settlement of the base layer, leveling and chamfering of the ground - accurate measurement of specifications, retention of cutting sequence - laying of waterproof blankets for bank protection and riverbed - acceptance of construction projects - preparation of cement mortar or backfill soil protectiv...【点击详情】

Problems to be noted when laying geotextiles

Cement concrete pavement plays a very important role in trunk road transportation due to itshigh strength and good durability, which can withstand heavy traffic. However, during long-term use,various diseases such as misalignment, cracking, corner fractures, subsidence and arching often occur,resu...【点击详情】

What kind of anti-seepage membrane is suitable for the construction of fishpond geomembrane

Anti-seepage membrane products are widely used in various engineering fields, among which aquaculture is the closest tothe people. More and more farmers recognize it because of the excellent anti-seepage and environmental durability of theanti-seepage membrane, which can protect water resources from...【点击详情】

During the process of geomembrane splicing, it is necessary to avoid material leakage and leakage repair as much as possible

The causes of geomembrane breakage during engineering construction, based on the construction experience of various projects, are actually influenced by the type of geomembrane, the thickness of the geomembrane, the temperature of the hot wedge of the electric welding machine, the welding speed, the...【点击详情】

Woven geotextile products have the following characteristics

Woven geotextiles have the advantage of high toughness in the main applications such as reinforcement, improvement and wear resistance. It is mainly used for the repair of pests and diseases on highway and railway lines, the improvement of soft soil layers, the reinforcement of slope protection for...【点击详情】

Which one has a better effect, bentonite waterproof blanket or composite geomembrane for ecological restoration?

Ecological restoration and seepage reduction generally employ two types of synthetic geosynthetics: bentonite waterproof blankets and composite geomembranes. Which material works better? The following is a detailed analysis of these two materials.Bentonite waterproof blanket is a new type of seepage...【点击详情】

The shear strength of rough geotextile membranes is generally higher than that of smooth geotextile membranes

Geosynthetic materials such as geomembranes, geotextiles, and geotextile composite bentonite linersare widely used in modern sanitary landfills, highway projects, and water conservancy and water transportprojects. Especially, compared with compacted clay lining and single-layer film lining, bentonite waterprooblanket composite lining has the advantages of good hydraulic anti-seepage performance and easy guaran-tee of construction quality....【点击详情】

Sodium-based bentonite waterproof blanket possesses the basic characteristics of conventional geotechnical materials

As the main base layer of the lake bottom is composed of pebbles, sodium-based bentonite waterproof blankets are used for seepage prevention. To ensure the normal performance of the waterproof blanket, lay 30cm and 50cm thick layers of clear soil on the top and bottom of the waterproof blanket respe...【点击详情】

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