tunnel forms 中文意思是什麼
tunnel forms
解釋
隧洞模板-
Considering that the characteristics of our country ' s highway tunnels are always of long spans, tabular and of various geometry, by means of thorough analysis of the different problems existed in the design of support structures of the tunnels at present, this paper pays special attention to the two key problems, optimization method of form selection of structural section of the tunnel as well as the stability and bearing capacity of the support structures, in the design of the long and large tunnel on high - class highway, introduces the simplified complex - form optimum method in the structure optimization theory, discusses the optimum design model of lining section of highway tunnel with satisfying demands in building clearance, ventilation and load conditions, puts forward an optimization method of form selection of three different kinds of lining sectional forms ( i. e. single - center circle, three - center tabular circle and three - center sharp circle ), establishes a complete set of systematic optimum design the ory and method of long and large tunnel on high - class highway, develops the corresponding computer software used on the planned xuefeng mountain highway tunnel on shaoyang to huaihua expressway in hunan province for optimization of form selections of the structural sections, and obtains a series of relatively reasonable structural design parameters
本文針對我國公路隧道多為大跨度、扁平、幾何形狀呈多樣化的特點，通過深入分析目前隧道支護結構設計中存在的各種問題，抓住高等級公路長大隧道設計中隧道結構斷面的優化選型及隧道支護結構的穩定性與承載能力兩個核心問題，引入結構優化理論中的簡易復合形優化方法，深入探討了滿足建築限界、通風條件、受力狀態約束等條件下公路隧道襯砌斷面優化設計模型，提出了三種襯砌斷面形狀（單心圓、坦三心圓和尖三心圓）的優化選型方法，建立起一套完善的高等級公路長大隧道的系統優化設計理論與方法，並開發出相應的計算機程序，用於擬建的上海至瑞麗國道主幹線湖南省邵陽至懷化高速公路雪峰山長大高速公路隧道的結構斷面優化選型，得出了一系列較為合理的支護結構設計參數。 -
Examine the warm triangular awl composition and adopt mineral raw materials to compound, its physics performance and ceramic glaze medicine are self - same, utilize fire - resistant degree of it as melt temperature of pouring, in cooking, set according to the operation instructions free in examined warmly position in products, can examine to the actual temperature of the products ( can be observed with the naked eye ), especially push away and pull the kiln, tunnel kiln, drawer kiln observe temperature must spend products, general difference in temperature 5 - 10 degrees centigrade, please and soften some forms of contrasting according to the operation instructions, serial number before using
測溫三角錐成分採用礦物原料配製的，它的物理性能與陶瓷釉藥完全相同，利用它的耐火度作為熔倒溫度，在產品燒成中，按使用說明放在所測溫的位置，可測到產品的實際溫度（用肉眼可觀察到） ，尤其是推扳窯、隧道窯，抽屜窯內觀察溫度必用產品，一般溫差5 10 ，使用前請按使用說明、編號及軟化點對照表。 -
The tunnel, which forms part of route 2, accommodates a dual 2 - lane road and two mass transit railway tracks
這條隧道設有雙程雙線行車道及兩條地下鐵路路軌，是二號干線的一部分。 -
The ting kau bridge forms the vital link between the tai lam tunnel and tsing yi section of route 3 and connects the western new territories via tuen mun road to the lantau link
汀九橋是大欖隧道與三號干線青衣段之間的重要連接通道，經由屯門公路將新界西部與青嶼干線連接起來。 -
The selection of the internal contour of the vehicular tunnel is determined by architectural limits. the program computes the most optimum cross - section of all kinds of different driveways and different cross - section forms
公路隧道內輪廓確定，通過確定建築限界，由程序計算出不同車道，不同斷面類型的最優斷面形式。 -
Aiming at the structure characteristics of the pipeline system of the existing boiler combustion equipment, the paper work out the new - style air speed measure components via the theory analysis of the existing measure components of all kind of forms and measure theory. and then the paper designs and builds the wind tunnel test - bed to process the test and research of the air speed measure components in order to realize it ' s structure and each characteristic parameter
針對現有的鍋爐燃燒設備管路系統的結構特點，論文通過對現有的各種形式、測量原理的流量測量裝置的理論分析，設計出新型的風速測量元件，並且設計、建立滿足試驗所需的風洞試驗臺，對風速測量元件的結構及各項特性指標進行試驗研究，完成一次元件的開發工作。 -
The 3. 8 - kilometre tai lam tunnel, together with the 6. 3 - kilometre yuen long approach road, forms the route 3 ( country park section ), which extends from ting kau to au tau
3公里的元朗引道連接，組成三號干線（郊野公園段） ，由汀九伸展至凹頭。年內，大欖隧道平均每日行車量達44500架次。 -
The tai lam tunnel measures 3. 8 kilometres and, together with the 6. 3 - kilometre yuen long approach road, forms the route 3 ( country park section ) which extends from ting kau to au tau
8公里。該隧道與全長6 . 3公里的元朗引道連接，組成三號干線（郊野公園段） ，由汀九伸延至凹頭，一九九八年平均每日行車量達 -
It connects the new west kowloon reclamation with sai ying pun on hong kong island. it is the first dual 3 - lane immersed tube tunnel and forms part of the 34 km expressway to the new hong kong international airport at chek lap kok
這條隧道連接新的西九填海區及港島的西營盤，為本港首條雙程三線沉管式隧道，亦是長達34公里通往赤角新香港國際機場干線的一部分。 -
In this paper we dissertate the common structure cross forms and excavating methods of highway double - arc tunnel home and abroad at the first part, and study common simulation methods of tunnel construction afterwards. based on the method of reversing and releasing the stress, and combined with the capacity of simulating continuous construction of ansys programme, we come up with the thought of using the method of applying virtual support force to release the stress step by step to realize the step - by - step release of initial stress during the tunnel construction simulation. with the help of design language of ansys, we develop a command to apply the virtual support force
探討了應用平面應變模型進行隧道施工過程模擬的常用方法，在「反轉應力釋放法」的基礎上，結合ansys軟體可以模擬連續施工的特點，提出利用「施加虛擬支撐力逐步釋放法」來實現隧道施工過程中地應力隨工序的逐步釋放的思路，並且利用ansys的apdl設計語言，開發出施加虛擬支撐力的命令，實現了施工過程中應力的逐步釋放，從而找到了一種模擬隧道施工過程的好方法。 -
This paper conclude the history and present situation of the research of the compression wave home and abroad ; summarize the forms dimensions of the railway tunnels and tunnel hoods abroad ; discuss the physics model and mathematics model of the air flow when high - speed train running in a tunnel and introduce the compulation method of the pressure in tunnels briefly
本論文首先總結了隧道壓縮波研究的歷史和現狀：針對高速列車所引起的空氣動力效應要求，統計了國外高速鐵路隧道及各種緩沖結構的形式和尺寸。討論了高速列車在隧道內運行中引起的空氣流動物理模型和數學模型，並簡單介紹了隧道內空氣壓力的計算方法。 -
The polypropylene fibre concrete is the new kind of concrete flexible shotcrete layer forms in the soft rock tunnel sup - porting engineering
摘要聚丙烯纖維混凝土柔性噴層是軟巖巷道支護中一種新型的噴層形式。
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