| abstract |
The present invention relates to geotechnical process field, it is specifically related to a kind of composite earthwork cloth and preparation method thereof, described composite earthwork cloth is formed through hot pressing laminating by plastic cement geotextiles and fiber earthwork cloth, wherein, described plastic cement geotextiles includes waste PVC, filler, plasticizer, heat stabilizer, impact modifier, plasticized modifier, lubricant, antioxidant；The preparation method of described fiber earthwork cloth in turn includes the following steps: A, pretreatment；B, shredding；C, alcoholysis；D, decolouring；E, braiding.The composite earthwork cloth of the present invention is formed through hot pressing laminating by plastic cement geotextiles and fiber earthwork cloth, plastic cement geotextiles uses the waste PVC reclaimed to prepare, fiber earthwork cloth uses the waste and old medicated clothing reclaimed to prepare, greatly reduce production cost, decrease environmental pollution, the value of good economic results in society and popularization and application can be brought. |