| 摘要 |
FIELD: building construction. ^ SUBSTANCE: draining power membrane can be used pipeline transportation industry for removal of water from ground embankments, when putting pipelines which transport products with negative or time-variable temperature at route of transportation, under conditions of high deposition of ground waters level, as well as during construction of embankments of different purpose roads, strengthening of embankments and different recesses. Draining power membrane is made in form of rolled or flat disposed canvas formed by to layers of draining rolled material with high degree of draining ability. Polymer ropes are placed between layers with preset pitch. Mentioned layers are stitched along contour of any rope to form longitudinal water-removing channel. To form considerate slope of draining membrane due to its tension in body of embankment, draining membrane is provided with sling members. Construction of draining membrane is characterized by simple manufacture. Draining membrane is comfortable at use and resistive to compression at high loads to provide qualitative removal of waters from embankments, especially from ones, built from local materials. ^ EFFECT: improved reliability of operation. ^ 9 cl, 4 dwg |
