隧道開挖 的英文怎麼說
中文拼音 [suìdàokāiwā]
隧道開挖
英文
tunnel excavation-
( 6 ) the principal stress direction arised deflexion obviously after excavation, the maximum principal stress paralled to opening, minimum principal stress vertical to sidewall or vault
（ 6 ）數值模擬研究表明，隧道開挖后，主應力方向發生明顯偏轉，最大主應力與開挖臨空面平行，最小主應力近於垂直。Finally we set up three - dimensional space model to simulate the space effect during tunnel construction, analyze the transaction between the left runnel and the right tunnel, and also analyze the deformation and stability of mid - partition
最後建立了三維空間模型，對連拱隧道開挖時的空間效應、左右洞的相互影響，以及中隔墻的變形和穩定性進行了模擬分析。( 5 ) analysing the stability of block after excavation in zhegu mount tunnel by using block theory
（ 5 ）運用塊體理論分析了隧道開挖后圍巖的塊體穩定問題。The tendency of deformation of deep stratum was consistent with that of the shallow stratum, but the settlement of deep stratum over the tunnel was far larger than that of the shallow stratum
隧道開挖引起的地層深層與淺層變形趨勢是一致的，但在兩隧道軸線上方深層土體的沉降要遠比淺層土體大。With an analysis of soil liquefaction potential for free field of nanjing metro line 1 under 7 degree earthquake, as well as for excavated field, in line with railway engineering anti - earthquake design specification, dynamic triaxial tests and theoretical analysis using efficient stress method, the author comes to the conclusion that, when metro plate is located at layer s and the layer is thick, liquefied area is at metro bottom plate ; in some local section liquefied area is at metro top plate, or arch sides at the top of metro in most places
摘要採用鐵路工程抗震設計規范、動三軸試驗及有效應力的理論分析相結合的方法，對南京地鐵南北線（ 1號線）區間隧道開挖后其地基土在7度地震情況下的土層液化情況進行分析得出：當隧道底板坐落在5層且5層較厚時的液化區出現在隧道襯砌底板處；局部地段液化區出現在隧道頂部及拱腰；大部分地段的液化區出現在隧道頂板上方。Inquiring into vault and surface subsidence control in excavation of tunnel with shallowly - buried back filling soil
淺埋回填土隧道開挖的拱頂和地表沉降控制探討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。Analysis of ground subsidence caused by metro tunnel excavation
地鐵隧道開挖引起地表塌陷分析Influence of shallow tunnel excavation on ground surface buildings
淺埋隧道開挖對地表建築物的影響Analysis of rock mass displacement and deformation due to tunnel excaration
山區隧道開挖巖體移動變形分析Study on ground surface subsidence due to underground tunnel excavation
隧道開挖引起地表下沉及其影響分析Code of practice for safety in tunnelling in the construction industry
建築工業中隧道開挖作業安全實用規程Study on mechanical response to excavation and support of expressway tunnel
高速公路隧道開挖與支護力學行為研究Simulation study of excavation process of shallow embedded tunnel for metro
淺埋暗挖地鐵隧道開挖過程的模擬研究Analysis of stability about excavation and support of super - span road tunnel
超大跨公路隧道開挖與支護穩定性分析Prediction of ground surface movement and deformation due to shallow tunnel construction
淺埋隧道開挖地表移動與變形預計Study on numerical simulation of excavation process in hanjialing large span tunnel
韓家嶺大跨度隧道開挖過程數值模擬研究Abstract : in order to provide the reasonable parameters in the reliability analysis of tunnel structure and the criterion in the quality control of tunnel engineering, in this paper, the over - under - excavated values of the real - state outline of tunnel excavation are obtained by the near - field photographic method. by using mathematical statistic method, the figure features and probability distributions of the over - under - excavated values of the surrounding rock, including deferent positions of same cross section, are analyzed
文摘:採用近景攝影的方法，從隧道開挖毛洞中獲取圍巖超欠挖數據，通過數理統計的方法，分析各類圍巖超欠挖的數字特徵及概率分佈，同時得出各類圍巖超欠挖在隧道斷面不同部位的分佈規律，為隧道結構的可靠度研究提供可靠參數，也為隧道工程質量控制提供基準The change regularities of lining pressure and the failure process of surrounding rocks in permeation which a special sand is used as model materials are successfully simulated. the basic theory is established for the study of same type and the scientific basis for the tunnel prop design in saturation rock is provided
採用特定的河砂作為模型材料成功地模擬了破碎圍巖隧道在遇水情況下襯砌的受力變化規律及巖體的破壞過程，為開展同類型研究奠定了基礎理論，為飽水巖體隧道開挖支護設計提供了依據。It was shown that the maximum displacement occurred on the tunnel axis when one tunnel was excavated, while the maximum value happened near the shallow tunnel and between the area of two tunnels when two adjacent tunnels were excavated at the same time
分析結果表明：單條隧道開挖引起的地表最大沉降值出現在隧道軸線的正上方，而兩左右或上下相鄰隧道開挖的地表及土層內部的最大沉降值則出現在兩隧道的縱軸線之間，且偏向上方埋深較淺的隧道。分享友人