水力破巖 的英文怎麼說

中文拼音 [shuǐyán]
水力破巖 英文
rock cutting byhydraulic power
  • : 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...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ動詞1 (完整的東西受到損傷) be broken; be damaged 2 (使損壞) break; break down; damage 3 (使...
  • : 名詞1. (巖石) rock 2. (巖峰) cliff; crag
  • 水力 : waterpower; hydraulic power水力剝離 [采礦工程] hydraulic stripping; strip with water; 水力采礦 hy...
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為壞嚴重)典型溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外溶生態調查和室內試驗測量分析相結合的方法,以不同土地利用方式溶土壤肥為重點,對不同土地利用方式土壤肥特徵進行量化分析,找出溶土壤肥差異的主要方面及其根本原因,論文主要從土壤剖面物理退化指標(有效土層厚度、有機質層厚度、質地、團聚體、分含量等) ,化學肥退化指標(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地土壤微生物指標(細菌、真菌、放線菌數量及總量)以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型溶區的土壤肥特徵進行了較為詳細的分析研究,為溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. So these karst series problems are lowness ability of making soils, distributing odds of surface water and groundwater, leakiness of fountain, alkalescence of circumstance, lowness of bio - diversity, rapidness converse succession of vegetation and fragility of soil character and entironment. and karst region produces many problems, e. g. rock desert, soil erosion and degeneration because of artificial influence and destruction

    溶空間介質具有地上地下雙層結構,可溶造壤能低,空間分佈不均、地表地下關系密切、源易漏失,偏堿性環境、生物資源集聚程度低,植被逆向演替快、順向演替難,溶地質與生態環境十分脆弱,受到人為因素的影響和壞,極易產生石漠化、土壤侵蝕與退化等一系列問題。
  3. The fault controlled the magmatism and metallization relevant to the contact zone, and deformed successively and produced cataclastic rocks and two sets of joints ; the second stage was from late cretaceous to eocene. the fault zone deformed right - laterally under ne - sw striking transtention, and new joints zone was produced at the end of the two main faults because of local stress concentration. the fault produced inchoative cataclastic rocks, and two sets of typical joints in plutons ; the third stage of deformation was relatively faint and only a little of microcracks was produced and infilled with vei ns in the deformed rocks, which was during the himalayan movement

    其後的繼承性活動在斷裂帶內形成碎裂程度最強達到碎裂的碎裂系列構造,變形帶兩側發育兩組典型的共軛剪節理;第二次在晚白堊世?始新世,斷裂在北東?南西向近平擠壓作用下右行張扭性活動,斷裂帶兩主斷裂在斜列重疊的端部由於局部應集中進一步擴展形成節理帶,而斷裂在體區也發育兩組典型的共軛剪節理,斷裂內形成初碎裂為主的構造;第三次是喜山期以西側抬升、東側下降的強烈升降為主的活動,在基中,主斷層兩側圍出現微裂。
  4. Due to exceedingly flat arched vault of the flat tunnel with outsized span and renewed stress allocation in surrounding rock after excavation, which would inevitably induce some excessively large load on the base of arch, therefore, larger load - bearing capability in the is " foundation is a must. on the other hand, smooth face explosion must be applied to excavation of the arch base to further ensure the integrity and continuity of country rock around tunnel

    特大跨超淺埋隧道拱部結構過于扁平,開挖后發生二次應分佈,拱腳處的應過大,要求有較大的地基承載,拱腳開挖時必須採用光面爆,保證圍的完整性和不受擾動,開挖后及時封閉,防止該處積軟化圍
  5. After researching the loads on dangerous rock synthetically, the author points out the development and collapse mechanism of dangerous rock : the geology foundations that forms dangerous rock are the constructional surfaces such as tectonic fracture 、 relief fissure, soft interlayer etc. the developing of dangerous rock is due to release of in - situ stress in rock 、 aeolation 、 water erosion and root flerry. the main loads leading to collapse of dangerous rock are gravity, water pressure and earthquake force

    在綜合研究危上的各種作用之後,本文提出了危的形成和壞機理:硬質體中構造裂隙、卸荷裂隙、及各種軟弱夾層,結構面的的存在是危形成的地質基礎;地應卸荷、風化、流侵蝕、植物根劈是危發育的主要作用;重、地震是危崩塌的主要荷載。
  6. ( 2 ) taking the geology analysis as main way and combining the pre - test, predicating the tunnel ' s main geology condition ( rock quality, surrounding rock classification, long - wide joint, fault, ground water, crustal stress ), and predicating the main potential disaster ( collapse, breaking water, rockburst, large deformation ) ( 3 ) employing the stress test result and inverse analysis of the stress field, finding out the crustal stress " s distributing rule along the tunnel axes section : the highest crustal stress is 24mpa near the deepest spot, and predicting that the k2 + 260 ~ k3 + 000 likely to be the high crustal stress segment for this tunnel

    通過地質分析、類比分析、監控量測、數值模擬、神經網路等方法,對鷓鴣山隧道潛在的主要地質災害(塌方、涌爆和大變形)進行了預測預報( 3 )在現場地應測試成果的基礎上,運用數值計算進行應場反演,基本查明了沿隧道軸線剖面的地應分佈規律:地應量級在最大埋深附近達到最大值24mpa ,並預測k2 + 260 k3 + 000段將很可能成為鷓鴣山隧道的高地應段。 ( 4 )塌方往往與斷層碎帶及千枚相聯系。
  7. This paper analyses the stress and deformation of the two lining structure types of the surge shaft surrounded with crush rock under the action of high water pressure by using fem, compares the two lining types ' s merits and demerits in stress, deformation, fracture state, the combining bearing of surrounding rock and lining structure, the safety and economics

    本文針對圍條件比較碎,裂隙發育的調壓井洞室結構,就兩種襯砌結構型式分別進行了高頭作用下的有限元數值模擬,從調壓井襯砌結構選型角度分析對比了兩種襯砌結構型式在圍及襯砌結構應與變形、襯砌結構鋼筋混凝土開裂、圍與襯砌結構聯合承載、結構安全儲備、經濟等方面的優劣。
  8. Relating closely to the main problem of the high sidewall and wide span underground cavities excavation stability of xiluodu hydroelectric project, the evolution characters of geo - stress field in deep - cutting gorge and the whole features of the stress field, strain field and plastic failure zone around the underground chambers after excavation are studied systematically in the dissertation, based on a great deal of data gathered in field investigation and taking the flac3d v2. 0 software as basic computation tools. meanwhile, in the course of research, the new methods of dynamic numerical simulation are summarized and applied. furthermore, the effects of rock mass qualities, initial geo - stress field and excavation procedure on surrounding rock mass stability are discussed

    本文緊密結合溪洛渡電工程大跨度、高邊墻復雜地下廠房洞室群,施工開挖過程中和開挖后圍穩定性研究這一重大課題,在詳盡的野外地質調查工作和對大量基礎地質資料的整理與分析基礎上,以目前國際工程地質界公認的最新通用軟體flac ~ ( 3d ) 2 . 0版作為基本計算工具,從整個壩區地應場的研究開始,通過動態數值模擬分析這一新的模擬思路,系統地研究了深切峽谷區地應場多階段的特徵和演變規律,進而對左、右岸地下廠房洞室群開挖全過程中圍場、變形場和塑性壞區的變化特徵,進行了全過程動態數值模擬研究,並詳細討論了圍質量、初始地應場、施工開挖順序對大型地下洞室群圍穩定性的影響。
  9. Reliability assessment of xi - luo - du underground water - power plant : the results have been used by the cheng - du surveying, design and research institute for the preliminary design ; ( 2 ) the stress and strain analysis for the xiao - guan - zi sluice and its foundation : the report has been applied for the reinforcement of the foundation ; ( 3 ) the thermal control procedure for the no. 7 - 14 power plant dam segments of the three gorge project : the research report provides the effective and efficient methods for the controlling of the temperature field in the mass concrete structure ; ( 4 ) the software system development for the long - term monitoring for dikes : the software can automatically give the results of the seepage field and the probability of soil piping of dikes and underground ; ( 5 ) reliability assessment of xiang - jia - ba underground water - power plant : the results have been used by the zhong - nan surveying, design and research institute for the preliminary design ; ( 6 ) fatigue reliability estimation of shipping berthing pillar : the results give the optimized design scheme and prediction of the structural age ; ( 7 ) 3 - d static and dynamic stochastic finite element analysis for the strength, stability and thermal control problem for xi - luo - du project

    溪洛渡電站超大型地下洞室群圍穩定的安全可靠性分析:被成都勘測設計研究院應用於比選報告及可行性論證中; ( 2 )小關子電站攔河閘壩及地基的應應變分析:被成都勘測設計研究院應用於地基加固處理方案; ( 3 )三峽廠房7 # - 14 #壩段溫控並縫措施研究:為廠房壩段並縫方案的可行性提供了依據; ( 4 )堤防工程體系的長期監控預報預警決策系統開發:為監控、預測預報堤防滲漏管涌壞提供分析軟體; ( 5 )向家壩地下洞室群圍穩定的安全可靠性分析:被中南勘測設計研究院應用於初步設計方案中; ( 6 )靠船墩的疲勞可靠度研究:為廣東航運規劃設計院的靠船墩優化設計和加固提供依據; ( 7 )溪洛渡高拱壩壩體壩基(壩肩)強度和穩定的三維靜動隨機有限元分析及可靠度計算:為溪洛渡重大工程壩體的靜動安全穩定性及溫控方案提供依據。
  10. Abstract : based on the data obtained from field observations and deformation monitoring, this paper deals with the deformation and failure of a double - decked slope composed of soft rock strata in its lower part and hard - brittle rock strata in its upper part. it is demonstrated that the deformation of this kind of slopes is always initiated by the non - homogeneous rheological compression of the lower soft rock strata, leading to the tension fracture and toppling of the upper hard rock strata, and at last the sliding of the whole deformed body will be caused by the shear failure along the stress - concentration zone in the lower soft rock mass under the actions of the gravitational loading and infiltration water

    文摘:以現場考察和變形監測資料為依據,探討一個下部有軟弱基座,上部為硬脆性坡體的「二元結構」邊坡的變形壞問題,揭示這類邊坡的變形總是以下部軟弱體的不均勻壓縮流變為先導,進而引起上部硬脆性坡體的拉裂與傾倒,最終通過滲入的作用,使下部承載狀況已進一步惡化了的軟弱體,沿剪應集中帶發生剪切壞而導致整個變形坡體的下滑。
  11. Generally, karst rock desertification refers to the evolving process that leads to intense human - land conflict, destruction of vegetation, soil erosion, bare rock, failing productive forces of the land and the land surface appearing as desert from visual sense, because of the frail ecological environment formed by karst, and of the irrational social and economic activities of human beings

    喀斯特石漠化指在喀斯特脆弱生態環境下,人類不合理的社會經濟活動,造成人地矛盾突出、植被壞、土流失、石逐漸裸露、土地生產衰退喪失,地表在視覺上呈現類似於荒漠景觀的演變過程。
  12. Barrier cracks cannot stop the extending of a fracture, and the strength of the sample is reduced by almost one magnitude because of the existing barrier cracks. there are great differences of ae distribution between specimens with non - penetrate crack and specimens with penetrate crack. as for penetrate crack, ae occurs near the two end of the crack, and for non - penetrate crack, crack, ae occurs near the two end of the crack, and for non - penetrate crack, ae occurs near the front edge of crack, which can be explained well by the theory of 3 - d fracture ; ae distribution near the outer part of collinear crack is similar with that of the end of penetrate crack, and inner part of collinear cracks will run - through with high loads

    關于預制裂紋系對裂的影響,集中討論了:空障礙體構造不能阻止主裂紋的擴展,反而會使石的裂強度降低近一個量級;由於構造的不同,非穿透切口樣品和穿透切口樣品的聲發射空間分佈特點有本質區別,穿透切口樣品的微裂在切口兩端發育,而非穿透切口樣品的微裂在切口兩端之間切口前緣處發育,這用三維裂理論可以很好地解釋;含共線構造的石,裂紋外端的聲發射分佈與單裂紋構造中裂紋端部的聲發射分佈相似,裂紋內端聲發射有密集分佈,在應達到一定平時,內端部發生錯斷,而不是貫通。
  13. With metal fatigue in material mechanics, this paper deduces the limestone fatigue curve of longmen grottoes by means of marble s one within the error permission. by the experiment elects the crucial factors of current vibration environment in longmen grottoes, the author contrasts the result of the experiment with its fatigue curve referred above and analyses the fatigue effect of longmen grottoes. finally, it is pointed out that after longmen grottoes have being suffered weathering and water - erosion more than 1500 years, the vibration environment is becoming an crucial factor leads to fatigue effect, especially in those weak surface carvings just like the crossings of several rifts, serious weathering places, etc

    借鑒材料學中金屬疲勞壞的研究手段,在誤差允許范圍內用大理疲勞曲線推導出門石窟石灰疲勞曲線。通過對石窟實際振動環境中典型要素的抽取和振動試驗,將試驗結果與疲勞曲線進行對比,分析了門石窟的疲勞壞效應。文章指出,在經歷了1500多年的風化和流溶蝕后,振動環境已成為導致門石窟某些薄弱點如多條裂隙交叉點嚴重風化酥解的壁面雕刻品等產生疲勞壞的重要誘發因素。
  14. The paper makes out comprehensive evaluation of under pressure mining of mining area through the below aspects : analysising water - resisting layer ' s occurrence geologic features, physical and mechanical property and stability of duancun - leigou bauxite deposit ; researching of confined aquifer ' s hydrogeology features, fault fracture zone and its transmissivity of cambrian - ordovician limestone ; combining calculation of thickness quantitative index of safe water - resisting layer and etc

    摘要通過對段村雷溝鋁土礦隔層賦存地質特點、物理學性質及其穩定性分析和寒武奧陶系灰承壓含文地質特徵、斷層碎帶及其導性的研究,結合安全隔層厚度量化指標的計算等,對礦區帶壓開采做出綜合評價。
  15. Firstly the present situation of hydraulic fracturing of rock mass was talked about, then, the hydraulic fracturing of rock mass test was carried out with cement mortar ( analogue material of rock mass ) thick tube hollow cylinder through seepage - stress coupling apparatus that was developed by the laboratory of seepage control in hohai. through the analysis of data, the thesis discussed the mechanism of the hydraulic fracturing of rock mass

    首先對劈裂研究的現狀作了較為詳細的綜述,然後應用河海大學滲流實驗室的滲流?應耦合試驗儀對以泥砂漿為石相似材料的厚壁圓筒試件進行了劈裂試驗,並對試驗結果進行詳細分析,對試件劈裂壞機理進行了深入的探討。
  16. Principle : it is adoping tattered dose to blend inner place the pouing perforate against water, utilizes such water action to come into being swelling the pressu ` re, by the rock, confuses soil forms piece and so on the brittleness substance distends to crack either cuts

    原理:它是採用碎劑與混合灌入鉆孔中內,利用其化作用產生膨脹壓,將石、混泥土構件等脆性物體脹裂或切割。
  17. ( 6 ) conclusion was obtained by the analyzing the mechanics environment and the stability of the lanslide on the right bank after the dam built : the value of the rock mass stress increased and the tensile stress region obviously reduced, the direction of the principal stress was unchangeable the dam and the landslide were stable under the dangerous condition ( the reservoir and at the same time the earthquake was viii ), but when the water lever suddenly fell and did not think of other force, safe factor evidently reduced, the dam and the landslide will be destroyed under the most dangerous condition ( the water lever suddenly fell and at the same time the earthquake was vi ) ; the stability of the landslide will be destroyed by the horizontal thrust under the most dangerous condition or ; the physical and mechanical parameter will be reduced due to long period filter, the landslide will be destroyed too

    ( 6 )建壩工程荷載條件下河谷學環境分析及右岸古滑坡體的穩定問題分析得出:建壩后河谷的體應量值明顯增高,同時左岸的張應區的范圍及量值明顯減小,主應的方向依然與模型的底邊界垂直;大壩建成后逐漸蓄階段以及同時考慮本區最強地震的作用等各種不同的工況條件時,滑坡體及壩體總體上仍處于穩定狀態;位驟降時,在未考慮其他外作用的情況時,滑體的安全系數將顯著降低。若考慮位驟降及本區最大地震的共同作用,壩體將在滑坡體下滑推的作用下產生壞;建壩后平推對右岸古滑坡體穩定性的影響分析可以看出,在最危險的工況條件下,壩體及滑坡體也將處于臨界狀態;在長期滲透變形的作用下,由於滑帶的物理學參數的降低而有可能導致壩體失穩壞。
  18. 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碎圍隧道在遇情況下襯砌的受變化規律及體的壞過程,為開展同類型研究奠定了基礎理論,為飽體隧道開挖支護設計提供了依據。
  19. B47 breaker is a pneumatic instrument manufactured with the mature technology of america gardener denver corporation. featuring portability, durability, great efficiency and speed, the breaker can break ferroconcrete, rocks and asphalt. it is ideal machinery for the construction and backout of mines bridges, roads, water pipes and electricity grids

    B47碎機採用美國迦納德?丹佛氣動集團公司成熟技術,以壓縮空氣為動碎工具,能高效完成鋼筋混凝土、石、瀝青等的碎工作,具有輕便耐用,快速高效等特點,是礦山、橋梁、道路、、電管網施工搶修及拆除的理想工具。
  20. Abstract : being aimed at the poor rock - breaking efficiency of rotary water jet in hard formations and deep wells with radial horizontal well technology, by use of powerful advantages of abrasive jet rock - breaking, experimental study on rotary abrasive jet was made

    文摘:針對徑向平井鉆井技術中旋轉射流在硬地層和深井中低的不足,利用磨料射流強的優勢,對旋轉磨料射流進行了試驗研究。
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