How much is the drainage network? How much is the composite drainage network construction? How much is the drainage network? How much is the composite drainage network construction? How much is the drainage network? How much is the composite drainage network construction? How much is the drainage network? How much is the composite drainage network? How much is the drainage network? How much is the composite drainage network? How much is the drainage network? How much is the composite drainage network? How much is the drainage network? How much is the composite drainage network How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network How much is Qian Yiping’s three-dimensional drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network? How much is “13285449688” drainage network How much is it for less? How much is it for less? How much is it for composite? How much is it for composite? How much is it for composite? How much is it for composite? How much is it for composite? How much is it for composite? How much is it for composite Price: how much for “13285449688” drainage network? How much for “13285449688” drainage network? How much for “13285449688” drainage network? How much for “13285449688” drainage network? How much for “13285449688” drainage network? How much for “13285449688” drainage network? How much for “13285449688” drainage network? How much for “13285449688” seepage drainage mat? How much for “13285449688” seepage drainage mat Price of seepage drainage net mat @ price of seepage drainage net mat @ price of seepage drainage net mat + wholesale price of composite drainage net picture + wholesale price of composite drainage net picture + wholesale price of composite drainage net picture + wholesale price of composite drainage net picture Drainage network manufacturer “13285449688” our company is a professional material engineering company mainly engaged in the production and manufacture of new composite geotechnical materials, integrating anti-seepage design, technical consultation and construction services
.
It is located in Lingxian County, Dezhou, Shandong Province, with convenient transportation
.
The company’s products include geotextile, geomembrane, impervious membrane, composite geomembrane, waterproof board, bentonite waterproof blanket, ecological bag, grass proof cloth, geogrid and other geosynthetics
.
The company’s products use the specified standards to organize production, and the testing means are complete
.
Composite drainage network manufacturer “13285449688” wechat “13184113881” composite drainage network is also known as three-dimensional composite drainage network and geotechnical drainage network
.
The core of its unique three-dimensional structure is three-dimensional composite drainage network, which can withstand high compression load and maintain a considerable thickness
.
And provide good water conductivity in the whole process of use
.
The composite drainage network can replace the traditional sand and stone layer
.
It is often used in landfill and other environmental protection projects
.
Both sides of the composite drainage net are composed of nonwoven geotextile and three-dimensional geonet core
.
The combination of geotextile (filtration) and geonet (drainage and protection) provides a complete “filtration and drainage protection” effect
.
The three-dimensional geonet core consists of two thick vertical ribs and two inclined ribs
.
It can quickly drain the groundwater on the road, and has a pore maintenance system, which can block the capillary water under high load
.
It can play the role of isolation and foundation reinforcement
.
Before laying composite drainage network, foundation treatment should be carried out
.
First of all, the lower layer should be leveled and compacted, the flatness should not be more than 15mm, and the compaction should meet the design requirements
.
Hard protrusions such as gravel and block stone are strictly prohibited on the surface
.
Laying environment: outdoor temperature above 5 ℃, wind below 4, no rain or snow
.
In case of special period, construction must be carried out in harsh environment, and protective measures should be taken
.
Composite drainage network manufacturer “13285449688” wechat “13184113881” composite geotechnical drainage network the drainage hole construction requirements of composite drainage network: first, in the construction process, the perpendicularity or drainage hole must be maintained, which is less than or equal to 1.5% – 2% of the perpendicularity control; the plane position of composite drainage network according to the indirect jet design requirements, the standard deviation is not more than 5cm
.
Then the inspection requirements of the composite drainage network including a plastic drainage board are as follows: continuous, keep the composite drainage network unbroken, and send out not less than 10 cm, firmly connected; after the composite drainage network is inserted and cut, the length of the Board shall not be less than 10 cm
.
Does the 3D composite drainage network need to be retested? The 3D composite drainage network is generally used for the drainage part at the bottom of the landfill
.
The middle rib of “13285449688” wechat “13184113881” of composite drainage network manufacturer has greater rigidity, forming a rectangular drainage channel
.
The three ribs are arranged according to a certain distance and angle to form a three-dimensional spatial structure with drainage channel
.
The three-layer rib of drainage network has high longitudinal and transverse tensile strength and compressive strength
.
The drainage channel formed between three layers of ribs is not easy to deform under high load
.
It can prevent the geotextile from embedding into the geonet core and ensure the smooth drainage
.
According to the use, the three-dimensional geonet has the guide drainage type
.
The three-dimensional composite drainage network is made of the special three-dimensional geonet introduced by the two-sided station
.
The unique three-dimensional structure of geotextile filter, geonet drainage and three-dimensional composite drainage net core is combined, which has a protective effect in the whole use process
.
Access
.
The three ribs are arranged according to a certain distance and angle to form a three-dimensional spatial structure with drainage channel
.
With high density polyethylene as raw material, the ribs are extruded through a special die, and the composite drainage network manufacturer “13285449688” and wechat “13184113881” lay a three-dimensional composite drainage network under the northern climate conditions, which can help reduce the impact of frost heaving
.
If the freezing depth is very deep, the geonet can be laid in a shallow position in the subbase as capillary blocking
.
In addition, it is often necessary to replace the granular subbase which is not easy to frost heave and extend downward to the freezing depth
.
The backfill soil which is easy to frost heave can be directly filled on the three-dimensional composite drainage network to the ground surface line
.
In this case, the system can be connected to the drainage outlet so that the groundwater level is at or below this depth
.
In this way, the development of ice crystals can be limited potentially, and there is no need to limit the traffic load when the ice melts in cold regions in spring
.
Three dimensional composite drainage network is a new type of drainage geotechnical material
.
High density polyethylene (HDPE) is used as raw material and processed by special extrusion process
.
It has three layers of special structure.
.