斷層錯動 的英文怎麼說
中文拼音 [duàncéngcuòdòng]
斷層錯動
英文
faulting-
On the portion where slippage is small or nonexistent, surface offsets should be a maximum and of the order of the throw at depth.
在斷層中滑動很小或不存在有滑動的部位,表面錯距可能最大並和深部差動屬同一量級。Field investigations found that epigenetic reworking deformation fracture include 3 types, named normal relief fracture, fracture filled mud and epigenetic reworking of disturbed belts. and epigenetic reworking of rock mass structural also includes gradual deformation of the blocks that are made up of different attitudes structural planes besides normal relief. through field geological investigations, the features of rock mass structural planes are generalized, especially development laws of interlayer shearing belts, instrastratal shearing belts, faults and base crack
在已有研究成果基礎上,總結了壩區玄武巖的巖相特徵和構造應力場對巖體結構的影響;通過現場調查,總結了3種類型淺表生變形破裂,即正常卸荷型破裂、鬆弛夾泥型破裂和緩傾角錯動帶表生改造;通過野外地質調查,總結了層間錯動帶、層內錯動帶、斷層和基體裂隙的發育規律。Sliding structures are recognized appling multiple ways, and they occur in sections in the shape of flowers. the main sliding fault has the characteristics of straightness and sectionality in plane view. in the main displacement belt or its adjacent areas, an echelon faults and an echelon folds appeared
應用多種標志識別走滑構造,主要表現為剖面上出現花狀構造,主走滑斷層平面上呈平直狀和分段性,在主位移帶內或其毗鄰地區出現雁列斷層及雁列褶皺,在主幹斷裂帶兩側的褶皺構造可見火山巖體被錯開,位移2 4km ,在鉆井巖心樣品中見到明顯的走滑構造運動形跡。A physical model for describing the fault movement along plate boundary is proposed, i. e., the crust movement along plate boundary equals to the relative rigid plate motion plus negative dislocation distributions on the fault planes
提出了一種描述板塊邊界斷層運動的力學模型,即將板塊邊界的地殼運動表述為板塊的相對剛體運動加邊界斷層面上的負位錯分佈。Through the all - sided tectonic analyses, it can be deduced that there are two aspects will be the hidden defects to the dam and the engineering stability of the reservoir area. one is the dislocation interfaces resulting from the the majiaheba faultage ' s thrusting overriding and other causes of formation. the second is the region of strong deformation, such as the above of the dam, middle and high positions of the lava layers and the regions of overprint of the structure of ne to the one of nw, which should be taken into account especially
通過區域和壩區錯動帶的全面構造解析,認為由馬家河壩斷層逆沖推覆作用而在壩區形成的向金沙江下游緩傾的錯動帶以及其它成因的錯動帶是壩區和庫區工程穩定的隱患,尤其是變形較強的壩址區上游區、中高層位以及北西向構造期的錯動帶疊加於北東向構造期錯動帶的部位,更應該引起足夠的重視。The preferences are analyzed, pipe ’ s parameters such as depth, thickness, pipe diameter, and mechanical property of material ; soil parameters such as soil types, internal friction angle, pipe - soil interaction ; fault ’ s parameters such as fault types, fault throw, fault drop, fault - pipe angle, mechanical property of material ; load types such as gravity force, linear displacement load, seismic load and seismic wave. some conclusions are drawn from the calculating results : when buried pipes cross fault, pipe ’ s embedded depth should be shallow, and big pipe diameter and thick wall should be selected. avoid the site where fault moves severe, and select suitable pipe - fault angle
在有限元三維模型建立中考慮的因素有:管道自身參數如管道埋置深度、管壁厚度、管徑、管道材料等;巖土材料參數如土體類型、巖土的內摩擦角、管土相互作用等;斷層考慮有斷層類型,斷層斷距,斷層錯動距離,斷層與管道的交角,斷層材料的考慮等;荷載分別考慮靜荷載,動荷載,其中動荷載包括線性位移加載、地震力加載和地震波加載等。Base on the definition of active fault and its meaning to engineers, this paper reviews some geological aspects and problems, such as the application of dating results in determination of active faulting ages, seismo - tectonics background studying on moderate - strong earthquakes, estimating earthquake recurrence from geological investigation, and probabilistic evaluation of the ground offset of active fault
摘要本文在對活動斷層的工程涵義進行了簡要分析后,討論了斷層物質測年的工程應用進展及其斷層活動時代鑒定問題,並就如何加強中強地震發震構造判別、應用地震地質資料評估大地震年平均發生率、以及活動斷層地表斷錯位移的概率評價等問題作了初步探討。The dislocation interfaces of early stage were controlled by the slide of the ne fold. the dominant dislocation interfaces, in the dam area, is the one of the second stage, which resulted from the slide of the lava layer and lagerkluftes from nw to se because of the affect of the majiaheba faultage ' s thrusting overriding to the dam area from nw to se. the dislocation interfaces of the third stage were the result of the overprint of the structure of ne to the one of nw
早期階段形成的錯動帶受控于北東向縱彎褶皺的層間彎滑機制;第二階段形成的錯動帶在壩區佔主導地位,它們是由於北東向馬家河壩斷層由北西向南東的滑脫逆沖推覆影響壩區,並造成壩區向南東緩傾的巖層沿原生構造面向南東滑動的結果;第三階段形成的錯動帶則是由於北西向構造疊加於早期北東向構造之上而致。Our results show that point source, finite fault and multi - sources are well reconstructed
本文結果顯示單一點震源,有限長斷層錯動及多重點震源皆可有效的加以重建。To know the rupture course and rupture range, we simulated the process of rupture on the overlaying soil with soft interlayer by plane strain finite element method in this paper
摘要為了了解軟夾層對基巖上覆土層破裂的影響,確定土層的破裂范圍,採用平面應變有限元法,模擬了有軟夾層的上覆土層在斷層錯動時的破裂過程。Study on influence of fault dislocation on a core rockfill dam
基巖斷層錯動對心墻堆石壩的影響研究Three major damage mechanisms, namely fault rupture, wave propagation, and soil liquefaction, are considered
文中考慮三種主要的損壞機制,即斷層錯動、震波傳遞、以及土壤液化。The eastern yantai - weihai segment is a mid pleistocene segment on which no late pleistocene offset has been found
東段煙臺威海段為中更新世活動段,沒有發現晚更新世地層錯斷現象。Based on the analysis, we gave an example to study the dynamic contact with friction of the intermittent joint, and got some essential rules : the friction coefficient could n ' t influence the distributing of dynamic stress on the contact surface, and the roading rates affected evidently on the dynamic characteristic on the contact surface. in the last part, this paper made respectively use of the time - history method and the response spectrum method to analyze the dynamic response of the rock slope on baise hydraulic power plant, and got the coincident resultant. simultaneously, the contact theory was applied to study the stability of the intermittent joints
基於上述的接觸理論和接觸分析結果,本文在最後一部分中分別利用動力時程法和反應譜法對百色水電站尾水渠的巖質邊坡進行動力響應分析,兩者計算方法得出比較一致的結果,同時採用動力摩擦接觸理論重點分析了斷層對于邊坡的穩定影響,認為斷層的存在會使得巖坡的穩定性降低,在地震等動力荷載的作用下對于斷層將發生張開、閉合和錯動現象,尤其是動力荷載和其他荷載如滲流力等的耦合作用將會對斷層產生極為不利的後果,進而影響巖坡的整體動力穩定,應該要引起足夠的重視。Reconstructed images obtained on mdct coronary angiography are illustrated with correlative angiographic images
而且重組后的多切面電腦斷層攝影的影像跟冠狀動脈攝影所呈現的結果有不錯的吻合性。I ts d am height i s 2 87m, equipped capacitor 12000mw and permian emei mountain basalt is the main strata in dam site. field investigations show that there are discontinuities such as interlayer shearing belts, instrastratal shearing belts, faults and base crack. the discontinuities control the stability of rock mass against high arch dam shoulders anti - sliding stability which is the main engineering geological problems in dam site
壩區地層主要為二疊系峨眉山玄武巖,調查表明,玄武巖中存在由緩傾角的層間、層內錯動帶和斷層、裂隙構成的巖體結構體系,對壩區的主要工程地質問題,尤其壩肩抗力體的抗滑穩定性具有重要的控製作用。A complete suit of closely analytical expressions of stress field is presented for the strike - slip shear fault with an arbitrary dip angle in a semi - infinite medium. checking and reviewing the analytical expressions of stress field by other researchers, closely mathematical reasoning for the expressions is done again, thus this suit of expressions has become more perfect and reliable
給出了半無限空間中任意傾角的走向滑動剪切斷層錯動產生的應力場的一套嚴密的解析表達式.對前人所做的該方面的工作進行了檢驗和回顧,重新對公式進行了嚴密的數學推導,給出了正確的結果,使得這一套公式更加完善和可靠A right lateral strike slip, which is shown by mapview distribution of the whole fault zone, displacement of the strata, drag folding, s - c fabric and association of subsidiary faults, forms the mainly deformational mechanism
右行走滑活動的主要標志包括斷裂帶的平面展布、地層錯動、牽引褶皺、 s - c組構、次級破裂組合等。Chapter three depicts the manifestation of the conflicts in employment structure. from the perspective of industry structure concerning employment, it can be seen that the majority of china ' s population are farmers and have relatively low quality and capability, that industry has difficulty in offering new employment opportunities, and that the third industry or service sectors can only provide a limited amount of opportunities with little future promises. from the angle of urban - rural structure, the gap between labours in cities and rural areas is increasing, and cities are experiencing especially sharp conflicts in
從就業的產業結構來看,我國農業就業人口比例過高,農業勞動力素質技能發展緩慢,工業吸收就業能力差,第三產業就業的層次低,吸收就業能力不足;從就業的城鄉結構來看,城鄉之間勞動者素質技能差距過大,城市就業矛盾突出,城市勞動者素質技能與就業需求不適應,高新技術人才缺乏;從就業的所有制結構來看,國有企業就業功能減弱,私有企業在就業方面貢獻不斷增加,外資的大量湧入改變了我國的就業結構:就業結構與產業結構矛盾交錯;就業地區結構矛盾突出,西部地區勞動力大量湧向發達地區,中西部地區勞動者素質技能發展相對與東部來說非常緩慢;就業結構引發了分配結構的矛盾,各個產業、各個類型企業之間出現利益分化。The inversion is carried out based on the theory of dislocation and a well understanding about the local faults
這種反演是在對當地斷層活動有比較清楚的了解的基礎上,依據位錯理論進行的。分享友人