1. It is laid between the foundation and the subbase to drain the accumulated water between the foundation and the subbase, block the capillary water and effectively integrate into the edge drainage system. This structure automatically shortens the drainage way of the foundation, greatly reduces the drainage time, and reduces the number of selected foundation materials (i.e. using materials with more fine materials and lower permeability). It can prolong the service life of the road.

2. Laying three-dimensional composite drainage network in the subbase can prevent the fine materials of subbase from entering into the subbase (that is to say, it plays an isolation role). The aggregate base will enter the upper part of the geonet to a limited extent. In this way, the composite geotechnical drainage network also has a potential role in limiting the lateral movement of aggregate base. In this way, its role is similar to the reinforcement effect of geogrid. Generally speaking, the tensile strength and rigidity of composite geogrid are better than that of many geogrids used for foundation reinforcement, which will improve the supporting capacity of foundation.

泰安騰路工程材料有限公司坐落于“五岳泰山”之稱的泰山腳下----山東 泰安，公司一貫秉承 “誠(chéng)信為本，信譽(yù)優(yōu)先”的企業(yè)精神，生產(chǎn)土工格柵土工格室、土工布、土工膜、土工席墊、塑料盲溝、三維植被網(wǎng)、防水毯、防裂貼/抗裂貼、軟式透水管、土工網(wǎng)、排水板等系列土工合成材料。公司擁有山東省土工合成材料工程技術(shù)研究、山東省認(rèn)定企業(yè)技術(shù)、山東省特種土工復(fù)合材料應(yīng)用工程實(shí)驗(yàn)室。產(chǎn)品廣泛應(yīng)用于高速公路、鐵路、機(jī)場(chǎng)、市政工程的基礎(chǔ)加固、建筑工程的防滲、園林綠化、垃圾填埋場(chǎng)、污水處理、固體廢棄物處置、防水工程等公司將始終堅(jiān)持“誠(chéng)信為本、求實(shí)創(chuàng)新”的核心理念，努力鑄造土工格柵品牌，土工材料行業(yè)發(fā)展方向，為國(guó)家基建設(shè)施建設(shè)不斷做出更大的貢獻(xiàn)！