A plurality of PVC and PE corrugated pipes plastic filter pipes with micropores are taken as seepage pipes which are arranged in parallel at intervals in the drainage direction to form a slope, then the seepage pipes are imbedded into the ground, a collecting pipe or a braiding channel is ...
The two remaining sampling points were located in the tributary stream that feeds the lake I (UTM 29 T 496952 X, 4,719,955 Y; ETRS98) and in the lake's drainage channel(C) (UTM 29 T 496704 X, 4,720,138 Y; ETRS98). Points were sampled season- ally three times a year (...
Indications of immobile water andmacroporeflow in the unsaturated zone during snowmelt were found byButtle and Sami (1990)in an isotope study on the Perch Lake watershed, Ontario, Canada. The mixing ofsnowpackdrainage water (snowmelt and rain on snow) with soil water in the top meter of a...
aDifferent drainage conditions considered in the design of support and reinforcemen for a shallow tunnel excavated in a porous elasto-plastic material using a finite element code 在支持设计考虑的不同的排水设备情况和为在多孔弹塑性的材料挖掘的一个浅隧道reinforcemen使用一个有限元素代码 [translate] ...
Marine sediment is an important channel for methane leakage from the earth interior to the atmosphere. The investigation of gas invasion in fine-grained marine sediments is of great theoretical and practical significance in marine science and engineering. To study the mechanical mechanisms of fine-grai...