tunnels in china 中文意思是什麼
tunnels in china
解釋
中國隧道-
With the development of the technology to build tunnels with sunken tubes in china, more and more subaquatic tumiels are built with sunken tubes and construction of the tubes in dry - docks is one of the important factors for building subaquatic tunnels with sunken tubes
摘要隨著我國沉管法修建隧道技術的發展，越來越多的水下隧道採用沉管法施工，而干塢是沉管隧道修建的重要因素之一。 -
The pouring anchor and shot concrete as used from the middle of 1950 " s, while the technology of anchorage, which was used as foundation support was popular in europe in i960 " s, and this method was used to strengthen the tunnels " ceilings and support mines from 1970 " s in china
在我國70年代前已開使在加固隧洞頂、礦山支護等工程中開始使用， 80年代開始應用於深基坑支護工程，但也主要是與鋼板樁、灌注樁、地下連續墻等結合使用，做為支護系統的一種錨固手段取得了良好的效果。 -
Complicated hydrologic and geographic conditions, and the large scale of the xiaolangdi hydraulic project on the yellow river are introduced briefly. three desilting tunnels are designed to meet the requirements of flood control, sediment discharge and runoff regulation. according to the performance requirements of desilting tunnels, the tunnel lining down - stream of the grouting curtain is designed to be post - tensional prestressed lining. on the basis of investigation and research, experiements and analysis, the unbonded prestressing system is used. it is the largest unbonded prestressed tunnel lining project in the world, and the first one in china
簡介黃河小浪底水利樞紐復雜的水文、地質條件以及龐大的工程規模.該樞紐設計有3條排沙洞，擔負著泄洪、排沙、調節徑流和保證進水口不被泥沙淤堵的任務.根據排沙洞的水庫運用要求，灌漿帷幕下游排沙洞洞身段設計為混凝土后張預應力隧洞.通過大量的調研、試驗、分析論證，在施工前確定該預應力方案選用無粘結預應力系統，成為目前世界上規模最大的無粘結預應力隧洞襯砌工程，在國內尚屬首例 -
Carbonate rock is widely distributed in china both in depth and in area. a large number of tunnels are excavated and built in it. carbonate rock is distinguished from the other fracture rock in that most of it has bored hydro - chemical and hydraulic erosion in groundwater environment
我國境內碳酸巖層分佈縱深橫廣，大量的隧道及地下工程修建於可溶巖中，而可溶巖和一般巖體的本質區別在於其受過地下水物理、化學環境的改造。 -
Collapse area tunnels in roadbase treated by the grouting is one task of china transplation darpartment science item " survey the tunnel in collapse area ". the paper mainly studied using the grouting treat tunnels in roadbase in collapse area
注漿法在濕陷性黃土路基暗穴處理中的應用研究是交通部西部交通科技項目「探測濕陷性黃土暗穴技術研究」的一個子題，本文重點開展注漿法在濕陷性黃土路基暗穴處理中的應用研究。 -
Up to now, the drainage and waterproof system design of most railway tunnels in china did n ' t consider the action of external water load, based on the principle of unlimited drainage, so a great number of railway tunnels have the problem of leakage water, some of which are very serious
到目前為止，我國大部分鐵路隧道防排水設計主要按「無限制排水」 、尚未考慮外水荷載的作用，按這樣的原則設計隧道防排水存在許多缺陷，有「十隧九漏」的說法，帶來了很多嚴重問題。 -
In order to improve the effectiveness of monetary policy and accelerate economy growth in china, we can make more efforts on monetary transmission tunnels smoothness, capital market development and the liberalization of interest rate besides expanding money supply to increase demands
因而，貨幣政策為經濟增長服務不應只注重通過貨幣供應量的增加來滿足擴大需求的目的，對我國而言更重要的是疏導貨幣政策傳導機制，發展資本市場，加快利率市場化的實現，進而提高貨幣政策的有效性。 -
Numerous deep lying tunnels are adopted with the water project construction transferring to the south - west area of china, the high external water pressure and flow are the most important problems faced in the tunnel design and construction
隨著我國水電建設逐步向西南轉移，深埋隧洞方案大量被採用，而深埋隧洞的高外水壓力和突涌水問題已成為目前隧洞設計和施工中亟待解決的難題。 -
Shield tunneling has become one of the important construction methods for metro tunnels in china
摘要盾構施工技術已發展成為我國地鐵隨道施工的重要工法之一。
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