透水巖 的英文怎麼說

中文拼音 [tòushuǐyán]
透水巖 英文
permeable rock
  • : Ⅰ動詞1 (滲透; 穿透) penetrate; pass [seep] through 2 (暗地裡告訴) tell secretly; let out; lea...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • 透水 : permeable; pervious to water透水壩 permeable dike; filter dam; 透水層 [地] pervious bed; permeabl...
  1. 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隧洞灌漿圈圍具有較好的防滲性能,將高外壓力控制在灌漿圈以外,再配合性相對較好的支護結構以及排措施,使灌漿圈圍成為主要承載結構,並使襯砌結構和灌漿圈共同承載,是可以保證圍的穩定和支護結構安全的。
  2. The oxidation of pyrite engenders acid water that is causticity to concrete, bring forward the prevention and cure measure to it

    根據系的發育及石的性,提出防滲措施;黃鐵礦氧化產生的酸性對混凝土具有腐蝕性,提出防治措施。
  3. Thus clays and shales tend to be impermeable.

    因此粘土和頁就往往不
  4. Using the rock resistivity meter with simulating in - situ conditions, the relations between rock resistivity and temperature were observed from 6 sandstone samples with different porosity and permeability, while samples were brine water - saturated and subjected to certain confining pressure. it is found that the resistivities of water - saturated rock samples decrease in the form of power expression with the temperature increase. although the resistivity of brine water decreases with temperature in the same rule, it can not entirely account for the decreasing of rock resistivity. the cementation factor

    利用模擬地層條件芯電阻率測量儀,對6塊孔隙度滲率各不相同的砂芯,在一定圍壓條件下,芯完全飽和鹽時,考察了芯電阻率隨溫度的變化。發現飽和鹽芯的電阻率隨溫度升高,以冪函數形式下降。雖然芯中飽和鹽的電阻率同樣隨溫度以冪函數形式下降,但芯電阻率的下降不能完全用芯飽和鹽的下降表徵。
  5. A brief introduction is given to the treatment of the zeya dam foundation, principles of seepage control and design of the concrete face rockfill dam of the zeya reservoir. as for the excavation of the sand - gravel zones, except the toe slab and its 1 / 9 bottom width down stream, the alluvial layers are excavated to the micro - weathered rocks, while the other sections remain unexcavated. regarding to the treatment of the fracture zones, concrete filling is used for the toe slabs and semi - permeable materials are used for other section. according to the construction characteristics, a filter is placed in the down stream embankment foot. to improve the integrity of the dam foundation and anti - seepage capability consolidation grouting and curtain grouting are adopted. as a result safety, economic benefit, convenience in construction and good performace are achieved

    簡要論述澤雅庫面板堆石壩壩基處理和防滲的原則及設計要點.趾板基礎和堆石體各區砂礫石基礎開挖,除趾板與其下游1 / 9底寬范圍以及壩腳挖除沖積層至弱風化(局部微風化)基外,其餘部分均予以保留.斷層破碎帶處理,趾板部位採用混凝土塞,其它部位採用半料置換,並根據本工程特點在下游壩腳加設了反濾層.為提高壩基的整體性和防滲性能,對趾板進行了固結和帷幕灌漿.達到了安全、經濟、便於施工的目的,運行情況良好,可為面板堆石壩的設計和研究提供參考與借鑒
  6. The spring inpours from the south and pours to the north. regular water line is kept all the year round. ? ? record of daming lake was kept early in " shuijingzhu " by the famous geographer li daoyuan of the beiwei dynasty

    由南岸流入,滿時從宋代修建於北岸的北門流出,湖底由不的火成構成,因而湖「恆雨不漲,久旱不涸」 ,常年保持較固定的位。
  7. Influence of seepage forces on fractured rock slope

    壓力對節理裂隙質邊坡的影響
  8. 3. the carstic formation is permeable layer and has quite good placeability, its relations of the water permeabitity and placeability have three types as follows : high unit - absorption rate with big grout consumption, the grouting is necessary ; low unit - absorption rate with little grout consumption, the grouting is no need ; low unit - absorption rate with big grout consumption, grouting is no need combining with control the grouting pressure and grout consumption. 4

    率與可灌性之間一般存在以下三種組合關系:高單位吸率與大吃漿量的組合,灌漿是必需的;低單位吸率與小吃漿量的組合,沒有必要灌漿;低單位吸率與大吃漿量的組合,應進行灌漿處理,但應適當控制灌漿壓力和耗漿量。
  9. The main work includes : based on biot ' s dynamic consolidation equations, by the method of integral transform and matrix transfer, two - dimensional consolidation of layered saturated soils is studied. then, the general integral solutions of stress ( including pore pressure ) and displacement ( including fluid flow ) of any point were obtained under harmonic vibration loads according to staunch boundary condition. second, a program to verify the correctness of this dissertation is developed

    主要工作有:本文根據biot平面動力固結方程,運用積分變換和矩陣傳遞的方法,研究了成層飽和地基的二維biot固結問題,根據下邊界為不的邊界條件,獲得了地基表面作用簡諧振動荷載時,任意點應力(包括孔壓) 、位移(包括流體流量)的一般積分形式解。
  10. Standard test method for determining transmissivity and storage coefficient of low - permeability rocks by in situ measurements using the constant head injection test

    用恆定頭噴射試驗現場測定低滲石的過比和釋系數的標準試驗方法
  11. Test study indicates that, stress sensitivity of low permeability gas reservoirs exists objectively not only for dry rocks, but also rocks with irreducible water, and harm of stress sensitivity to permeability cannot he ignored

    實驗研究表明,不管是乾燥石還是含束縛石,低滲氣藏儲層的應力敏感性是客觀存在的,而且這種應力敏感性對儲層滲率造成的傷害不可忽視。
  12. The quantification indexes that token weathered degree are primary velocity, borehole rqd ( rock quality designation ), joint space, joint number and so on, and the unloading ones are primary velocity, joint opening, borehole penetrability and so on. the compartmentalization of different weathered and load - off zones according to quantification indexes tallies with the slope geo - stress computed by finite element method

    其中研究風化分帶的定量指標有縱波速vp 、鉆孔rqd 、結構面間距與條數等,研究卸荷分帶的定量指標有縱波速度、節理開度與鉆孔性,據此劃分的不同程度風化、卸荷體與有限元計算的壩區河谷應力場具有良好對應性。
  13. Based on a thorough investigation of the engineering geological condition for the reservoir region of the huizhou pumped storage power station, the in - situ trial pit water injection test, boring water injection test, and water pressure test were performed to study the permeability of rock and soil mass

    摘要在對惠州抽蓄能電站庫區工程地質條件進行詳細調查的基礎上,採用現場試坑注和鉆孔注、壓試驗等方法了解土體的性。
  14. This paper deals with the water - bearing media and water - bearing quality of the rocks in the damsite, at first, then it concludes two water - bearing space structures, namely, t - shaped and y - shaped structures, after the classification of the different rocks ' water permeability. furthermore. on the basis of the dynamic state of the ground - water and the hydrogeological conditions of this area, the groun - water system of the area has been prelimilarily divided accordingly

    本文首先研究了壩址區出露體的含介質和含性,並對性進行了分類,總結出了兩種體的含空間結構,即「 t 」字型與「 y 」字型結構。在此基礎上通過研究地下的動態,以及文地質條件對本區的地下系初步進行了劃分。
  15. The improper excavating will bear capacity, water permeability, natural structure and geological structure worsenning the base rock of foundation., this ca n ' t be allowed to the water conservancy project building, especially to block water building. lt will not only increase the expenses happened of the remedy measure, but also lengthen building straight line time limit for a project of construction

    開挖不當將降低基的承載能力、增大基礎的性、惡化基的天然結構和地質構造,這對於工建築物,特別是擋建築物是不能允許的,同時將會增加採取補救處理措施所發生的費用,延長建築物施工直線工期。
  16. At the same time watertight rock surround the carbonate rock, which is helpful to water percolate deeply and trigger earthquake

    同時,峽谷區碳酸鹽類石周圍又有弱和微層包圍著,有利於庫向深部滲,誘發地震。
  17. The hydraulic fracturing technology has been developed into a reliable and practical method to determine the in - situ stress slate of underground caverns, self - bearing capability of wall rock of high - pressure cavern and the high - pressure hydraulic permeability of rock mass, which has been widely used in the disposal of nuclear waste, the long and deeply - buried communication tunnels and the high - pressure caverns of hydraulic power plant

    摘要壓致裂技術現已發展成為確定地下洞室二維原地應力狀態、高壓洞室圍的自身承載能力以及體高壓性的可靠實用方法,並已經在核廢料處置、長大深埋交通隧道以及電站高壓力洞室工程中得到廣泛應用。
  18. The study of the relationship between permeability and apparent resistivity is empirically significant for determining the permeability parameter and understanding the effect of permeability and groundwater on permeable formations

    研究石的滲能力與視電阻率的關系,對確定石的滲系數,了解石滲能力、地下對滲層的作用,都有一定的實際意義。
  19. The deleterious effects of pressurized seepage, percolating through the natural discontinuities in the rock mass, have generally been ignored, resulting in tunnel alignments with inadequate lateral and vertical cover

    壓力隧洞傳統計算方法假定圍是不介質,忽略了圍中滲流和滲力的不利影響,從而導致設計時隧洞軸線方向上覆蓋層厚度不足。
  20. In this thesis, the rock mass is treated as a continuous porous elastic medium, on the basis of the seepage field of the rock mass, the pore - water - pressure distribution in the rock mass around the tunnels is evaluated. then, the seepage - induced stresses in the rock mass is studied. based on the analysis of stress field in the rock mass around the excavation, the stresses behavior of the pressure tunnel with the internal pressure is studied using the coupled seepage - stress model

    本文將圍看作連續的彈性介質,從壓力隧洞圍滲流場著手,分析壓力隧洞圍壓力分佈,進而研究圍中滲流產生的應力場,結合對隧洞圍二次應力場的分析,探討考慮滲流場和應力場耦合作用下圍三次應力場特性。
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