水壓力計 的英文怎麼說
中文拼音 [shuǐyālìjì]
水壓力計
英文
wg-
Based on the modern design theory of tunnels construction that the adjoining rock be regarded as primary load - bearing structure, this thesis have made researches on the stability of tunnels mother rock and the safety of support pattern under the high external waterpressure and high geostress
這就使本隧洞工程的建設面臨著極大的挑戰。本文是在將圍巖作為主要承載結構,支護與圍巖共同作用的現代隧洞設計理論的基礎上,來研究高外水壓力及高地應力下隧洞圍巖穩定性及支護結構安全的。In addition, this paper carry out successfully the support design practice in the preceding excavation of 4km long exploratory tunnel. according to the thesis research results, the following conclusion can be drawn. if the grouting rock can possess sound anti - seepage capability and the liner structure can hold higher hydraulic permeability relatively, and if the adjoining rock can be made as primary load - bearing structure by construction measure, the stability of country rock and the safety of liner structure will be guaranteed
計算結果表明,如果能使錦屏工程引水隧洞灌漿圈圍巖具有較好的防滲性能,將高外水壓力控制在灌漿圈以外,再配合透水性相對較好的支護結構以及排水措施,使灌漿圈圍巖成為主要承載結構,並使襯砌結構和灌漿圈共同承載,是可以保證圍巖的穩定和支護結構安全的。Other liquids that are used in manometry are water, organic liquids and bromide compounds.
壓力計中所用的其它液體有水,有機溶液以及溴化物溶液。The paper can concern the soil ' s instantaneous fallout, soil ' s main settlement due to concretion, and the coactions of soil and pile by applying the contact surface to simulate the coactions. the paper can analyze the service behavior of reuniting foundation and the effect of the pile ' s intensity, length and distance. the paper is concerned with the stressing of pile and the arrangement of pile for the smaller cost to fit the subsidence of throughway
通過有限元計算,分析了復合地基樁土工作性狀,分析了樁的剛度,長度,樁距對地基沉降及超孔隙水壓力的影響,並根據復合地基中樁的受力特點,提出合理的樁的布置方式,在滿足高速公路路面沉降要求的前提下,節省工程投資,加快建設進度。The topazometer is a mercury-actuated manometer.
帶軟管的杯式壓力計是一種水銀作用式壓力計。With the research object of overbank soft clay near the yiluo river, by means of pack drain to accelerate the consolidation of the soft ground and analysis of fourteen selected representative observation section, in the same time with the help of such testing apparatus as settlement plates, deflection inclinometer, piezometer, telescoping tube, my study not only evaluate the effect of pack drain ' s quickening up the consolidation of soft ground impersonalily and scientifically but also sum up the settlement disciplination of overbank soft clay after more than one years ? observation of settlement and stability continuously
本文以伊洛河河灘相軟土為研究對象,利用沉降板、測斜管、孔隙水壓力計、分層沉降標等多種測試儀器,選取14個有代表性的觀測斷面,進行了一年多的沉降與穩定觀測。通過對觀測數據的分析,進而對袋裝砂井加速河灘相軟土固結效果進行了客觀、科學的評價,同時推算了沉降系數m _ s和固結度參數,並對河灘相軟土的沉降規律進行了分析。This paper establishes a model simulating dam actual placing process and considering the non - continuity of initial temperature on the boundary of new and old concrete, daily air temperature change, concrete - placing temperature, hydration heat, heat insulation on boundary, water - storing process, placing intermission and curing with water. the calculation of stress field considers the concrete weight, static water pressure, thermal stress, different autogenous volume change between rcc and normal concrete, change of elastic modulus of concrete with age and creep action
考慮了乞今最為全面的初始條件和邊界條件,包括模擬壩體的實際升程過程,考慮了新老混凝土接觸面上的初始溫度不連續,逐日的氣溫變化,混凝土的入倉溫度,水化熱溫升,邊界保溫,水庫蓄水過程,澆築間歇以及灑水養生等因素;應力場的計算考慮了混凝土的自重,靜水壓力,溫度應力,常態混凝土與碾壓混凝土不同的自生體積變形,混凝土的彈性模量隨齡期的變化以及徐變的作用。It also includes three aspects : ( 1 ) can decrease the strength of the structure surface ; ( 2 ) can increase the weight of the land slope ; ( 3 ) the dynamic hydraulic pressure can decrease the stability of the land slope. the third, the analysis of the relationship between rainfall and the displacement of land slope. by means of studying on landslide kafang, gejiu and dahongshan, xinping with plenty of observed data about the rainfall and the displacement, the thesis analyzed the regularity of landslide
通過對國內外邊坡工程的穩定性分析的資料學習研究和兩個滑坡的工程實例的研究,闡述了: ( 1 )邊坡工程研究領域中穩定性分析的主要方法,並根據計算過程和結果,提出穩定性分析的一些改進的建議; ( 2 )降雨對邊坡穩定性的影響,主要是三個方面:一是軟化結構面的強度,二是增加滑體的自重,三是動水壓力降低滑坡穩定性; ( 3 )降雨與滑坡變形的關系分析,通過多次的變形觀測資料和降雨資料,研究滑坡變形的規律性。In this paper, the existing problems in bracing structure of deep foundation pit are discussed from three sides - estimating the earth and water pressure, the influence of ground water on excavation engineering, and time - space effect and deformation control in the excavation engineering
從土水壓力的計算、地下水對基坑工程的影響、基坑工程的時空效應與變形控制三方面,對深基坑支護工程中存在的問題進行了論述The transient cfd simulation including the spiral case, stay vane, guide vane, runner vane and draft tube at different operation points is studied fitly, then the result of the pressure distribution on runner blade is provided for the runner transient structural simulation by fluid - structure interaction ( fsi ) method
文中首先對高水頭小負荷的渦帶工況下混流式水輪機內流場進行非定常cfd計算,得到渦帶工況下葉片表面不同時刻的水壓力載荷,並利用流固耦合方法對轉輪進行結構場瞬態特性計算,分析轉輪葉片的動應力特性。Since kamen and vagena, many researchers have discussed it in theory and experiment method. the main content in this paper is to set forth the slamming press calculations in dnv rules, gl rules and lr rules and the requirements for slamming strengthened bow structure and some comparisons ; slamming strengthened bow structure design for a bulk is carried out using dnv rules, and comparisons among several design schemes is carried through when heavy loading draft status replaces light loading draft status in practice. the results from above have been applied in ship production ; it is significant for ship structure improvement latter to calculate slamming press with direct calculation method, and then to design bow structure with dnv rules
本文的主要內容是分別闡述dnv 、 gl 、 lr三種規范對底部砰擊壓力計算及底部砰擊加強結構設計的一般要求並進行一些分析比較:用dnv規范對某型船( 27000t散貨船)進行具體的底部砰擊加強結構設計,並就實際生產中產生的重載吃水狀態改輕載吃水狀態而出現的幾種設計方案進行比較,其具體結果現已用於實際生產;用直接計演算法確定砰擊壓力,再用dnv規范進行底部結構設計,對於後續船的改進均有指導意義。Based on mechanics of fracture, and regarding thermal stress caused by temperature difference and static hydraulic pressure caused by fracture water as the main factors, the forecast of collapse period of dangerous rock is researched through different combination forms of fracture types, then a way to calculate collapse period of dangerous rock is provided
摘要以斷裂力學為基礎,以溫度差引起的熱應力及裂隙水引起的靜水壓力為主要影響因素,通過不同的斷裂類型組合形式研究了危巖垮塌的周期,提供了一種計算危巖垮塌周期的方法。The open angle, head loss and hydrodynamic pressure under the rated flow and several kinds of proportion are carefully observed in the model test, and these results are given for reference in engineering design
階段模型試驗中詳細觀測了在額定流量下,不同比重拍門的開啟角度,水頭損失及門體動水壓力變化情況,以供工程設計應用參考。Based on the foundation " liquefaction test study on the rapid railroad bed " supported by the railway department, some works on the liquefaction of silty soils have been carried out. in this dissertation, after making a short review of the works on seismically induced soil liquefaction, some research results are presented, which include the following contents. ( 1 ) depending on the dynamic triaxial test, the liquefaction strength of the silty soils is studied and two new models are proposed to evaluate the pore water pressure and the strain of the saturated silty soils during earthquake
結合鐵道部發展基金項目: 「高速鐵道液化土地基試驗測試研究」 ,本論文概括總結了地震液化的研究現狀,就滬蓉高速鐵路徐州段可液化場地粉土地基的液化特性問題開展了一些研究工作,內容如下: ( 1 )提出了基於實用目的的粉土的孔隙水壓力增長模式和永久應變勢計算模型,並把此兩模型應用於場地的地震反應分析和地震液化性能的評價中;依靠循環振動三軸試驗技術,對粉土地基的地震液化強度進行了試驗研究;驗證了密實度是粉土液化的重要影響因素。When earth pressures are calculated by the shear strength parameters of cu, the way water - soil calculating separately is best, which should involve the influences of excess pore water pressure through the total stress unloading strength parameters of cu
當採用固結不排水抗剪強度指標計算土壓力時,最好採用水土分算的計算方法,計算時可以通過三軸固結不排水總應力強度指標將超靜孔隙水壓力的影響考慮在其中,但此時最好採用卸載強度指標。The lining of a tunnel in the area with high groundwater table does not bear high external water pressure in - normal, the surrounding rock reinforced by intrusion concrete does it. in the case, the groundwater through reinforced rock accumulated in the space between lining and rock must be drained in time
一般鐵路隧道通過高水位富水區時,不用襯砌直接承受較高的外水壓力,要實現這個設計目標必須做好襯背的排水工作,使通過加固圈滲透過來的水量及時排走,及時削減累積的水量。3d calculation of excess pore water pressure due to driving pile and its application
沉樁引起的三維超靜孔隙水壓力計算及其應用To solve this problem, the model of steady state water line in rock crack during the rain is built in cha5. the author applies correlative seepage theories on this model to found the calculate method. then the practicality formula of hydrostatic pressure in dangerous rock is supplied
針對危巖靜水壓力計算嚴重偏於保守的情況,靜水作用方面,本文通過建立降雨過程中的巖體裂隙積水穩態滲流模型,運用滲流的相關定理建立穩態水位的計算方法,進而提出靜水壓力的實用計算公式。To reply the inquiry of several scholars on " the simulation of tunnel external water pressure by analytical - mathematical method ", the coefficient method, localization of pure numerical method, analytical - mathematical method relating to the calculation of tunnel external water pressure, together with the detail of the example in that paper, are discussed in the paper
摘要針對有關學者對《深埋隧道外水壓力計算的解析數值法》一文的討論,探討了隧道外水壓力計算中作用系數法、單純數值方法的局限性、解析數值法以及與計算實例等相關的幾個問題。Test verification and analysis of calculation theory of water pressure on bracing construction of foundation pit
基坑圍護結構承受的水壓力計算理論的試驗驗證和分析分享友人