draining tunnel 中文意思是什麼
draining tunnel
解釋
排水泵-
Since the shallow depth excavation is the main factor to cause ground settlement in shenzhen subway tunnel, this paper discusses some corresponding countermeasures including the improvement of ground property, appropriate draining of groundwater, scheduled excavation depth and width, etc, to control strata distortion and surface settlement, and argues that these measures are expected to effectively control surface settlement while constructing city subway in soft ground excavation
摘要針對深圳地鐵淺埋暗挖隧道施工中影響地表下降及地層變形的因素，提出了遵循「十八字」原則、改善土體特性、適度排放地下水、根據地層條件選擇施工方法、增大左右線隧道開挖面的距離、合理確定開挖進尺、提高施工效率、加強初期支護、及時施作二次襯砌等對策。 -
Secondly, it brings forward that it is a practical technical and structure mode to use the multiple preventing layer as the water preventing and draining system in highway tunnel of loess
然後在總結現有公路隧道防排水技術特點的基礎上，提出了黃土公路隧道防排水系統宜採用復合防水層為主的適用技術與結構型式，得出了一些有益的結論。 -
This text handles a tunnel for draining off water in huangjiawangarbage ground, in yichangcities is for the example, intro - ducedthe support techniqueofthe anchored bar, thesprayed concrete associated withthereinforcement matwhich is used in theengineeringconstruction, and pass to monitor, express the support technique can develop to the maximum bearing, and become the passive support becomean active support, so the the support technique guarantees the stabilizationof the tunnel and the normal proceeding of theconstruction with theengineering
摘要以宜昌市黃家灣垃圾處理場排洪洞為例，介紹了錨噴網支護技術在淺埋軟弱圍巖隧洞施工中的應用，並通過監測，表明錨噴網支護能最大限度地發揮圍巖的自承能力、變被動支護為主動支護，從而保證隧洞圍巖的穩定和工程施工正常進行。 -
This paper states on the problems in water preventing and draining of highway tunnel of loess in gansu province and near area. firstly, it discusses the method to analyze and calculate the affect of groundwater characteristic, estiniate of tunnel water quantity and the varying of water contained in loess to the stability of surrounding rock mass according to the principle of groundwater leaking, hydraulic penetrating principle, groundwater dynamic law, groundwater flowing modulus low and so on
本文針對甘肅省內外部分黃土公路隧道防排水方面存在的問題，首先根據黃土層地下水運規律，按水力學滲流原理並應用地下水動力學法和地下水徑流模數法等方法，探討了黃土層地下水情特性、隧道滲透涌水量估算和水對圍巖穩定性影響的分析計算方法。
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