貫通裂 的英文怎麼說
中文拼音 [guàntōngliè]
貫通裂
英文
through shake-
The relative disadvantage angle of transfixion crack how to affect rock mass stabilization can be researched in this article, and the mechanics characteristic in the unloading process for unloading rock mass with single transfixion crack also be analyzed, which affords theory reference to projects of unloading rock mass with single transfixion crack
通過試驗,探討了貫通裂隙影響巖體穩定的相對不利傾角以及單貫通裂隙巖體卸荷過程的力學特徵,得出裂隙位置的變化促成巖體變形的遞變;特殊位置的裂隙促使巖體的各向導性更加明顯的結論,為相關工程問題提供理論參考。From the test results, suggestion that negative moment reinforcement should run through the specimens to postpone the crack ' s appearance and improve the specimens " fire endurance are also proposed
由此提出了拉通板頂負筋的建議,以延緩橫向貫通裂縫的出現,達到保護預應力筋和提高連續板耐火性能的目的。This is the other main reason for the overpressure in kuche depression to be preserved. we analyzed the effect of fracture in the gas deposit formation and hold that different kinds of fracture have different effect : hydrocarbon dissipation and relief effect of crossing salt bed faults that run through source rock, reservoir, and caprock ; filling effect of under salt bed faults that run through source rock and reservoir ; slippage faults that did not connect source rock have no effect to hydrocarbon accumulation and dissipation ; adjusting faults in reservoir have effect of adjusting formations for hydrocarbon distribution
分析了斷裂在天然氣成藏中的作用,認為不同類型的斷裂在天然氣成藏過程中的作用是不同的:貫通生、儲、蓋層的穿鹽斷層對油氣散失和泄壓作用;貫通源巖和儲層的鹽下斷層對抽氣運聚的充注作用;不連接源巖的滑脫斷層對油氣聚散無作用;儲層內調整斷層對油氣分佈起調整層位作用。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
關于預制裂紋系對巖石破裂的影響,集中討論了:空障礙體構造不能阻止主裂紋的擴展,反而會使巖石的破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,穿透切口樣品的微破裂在切口兩端發育,而非穿透切口樣品的微破裂在切口兩端之間切口前緣處發育,這用三維破裂理論可以很好地解釋;含共線構造的巖石,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,在應力達到一定水平時,內端部發生錯斷,而不是貫通。Analyzed with pkpm the effect of connection columns on the hoist room structural cracks and the effect of temperature differences on hoist room structure in the structural design of huangtangjia power station, as well as the valuation of wind load in the design
摘要應用pkpm程序分析了黃塘甲水電站啟閉機房結構設計中貫通柱對啟閉機房結構裂縫的影響,溫差效應對啟閉機房結構的影響,並對風荷載取值進行分析。On the basis of the geomechanical model for slope deformation and destruction, the developmental process of this landfall is divided into four stages, which are valley - side margin ripping, margin slope creeping, the short slip belt being formed and pierced, and the landfall befallen
通過宅基邊坡傷亡性黃土崩塌變形破壞的地質力學模式分析,將此類崩塌分為斜坡谷緣拉裂?谷緣坡體蠕動?短滑帶形成並貫通?崩塌土體剪出4個階段。Based on a large numbers of model / simulation test of the intermittent cracked rock - like samples, fatigue strength, fatigue deformation and crack appear in preexisting cracks tips, the growth of crack, the pattern of crack coalescence are studied / analysed systemically by means of cyclic load and static load, in the course of the model test, the difference between cyclic load and static load of crack appear in preexisting cracks tips, the growth of crack and the pattern of crack coalescence are observed and analysed
在試驗過程中,觀察並分析了循環加載方式下,預置裂隙端部裂紋萌生、擴展、巖橋貫通模式與靜載方式下的差異;探討了疲勞裂紋萌生、擴展的機理,分析了加載頻率、荷載水平對裂隙試樣疲勞強度、疲勞變形(總變形和不可逆變形)的影響規律。Through analysis, we can conclude that when the unstratabound fissure in the soft layer cannot form the connected pathways the waterproof curtain that extended into soft layer is validity ; and when the connected pathway can be formed, the effect of the waterproof curtain is finite
分析可知,當軟巖層中不存在可以形成上下游貫穿通道時,延伸嵌入軟巖的帷幕對壩基滲流的作用是有效的;當存在通過切層裂隙形成的上游貫穿通道時,延伸嵌入軟巖的帷幕對壩基滲流的作用則是有限的。The proposed model - beam - particle model is validated to simulate some routine tests of concrete which including uniaxial compressive test and uniaxial tensile test to prove that the numerical model can effectively to describe the complete failure process caused by the initiation, propagation and coalescence of cracks. the influence of the meso - mechanical properties to the macroscopic failure behavior is discussed in this paper. the proposed model is employed to simulate the dynamic failure process of concrete under impact loading, and analyse the failure behavior of concrete with different impacting velocity
本文建立了混凝土的梁-顆粒數值模型,並利用該模型進行了混凝土在單軸壓縮和拉伸載荷作用下,混凝土從微裂紋的萌生、擴展、貫通直到宏觀裂紋產生導致破壞的全過程的數值模擬,探討了混凝土材料細觀結構對其宏觀力學行為的影響;利用該數值模型,模擬了鋼彈以一定的初始速率垂直侵徹混凝土圓板的動態過程,對計算結果進行了動畫顯示,並分析了不同鋼彈初始速率對混凝土圓板破壞形式的影響。This kind of homogenization is very important to the investigation of concrete structures and numerical analysis of engineering. but it is difficult to use these models to study the complete failure process caused by the initiation, propagation and coalescence of cracks when subjected external loading
這種簡化對于研究混凝土工程結構及進行穩定性的數值分析是非常必要的,但是卻難于研究混凝土材料在外荷載作用下裂紋萌生、擴展及貫通而導致的由細觀層次到宏觀層次的損傷和斷裂過程。Study on coalescence mechanism of splitting failure of rock masses with intermittent joints under compression
斷續節理巖體劈裂破壞的貫通機理研究Numerical simulation of propagation and coalescence processes of multi - crack in different rock media
多裂紋在不同巖石介質中的擴展貫通機制分析This paper summarized the characteristic and localizations of the special contact elements that can simulate the joints in rockmass. except for those, three kinds of numerical methods for dynamic contact analysis were introduced. then, the augment lagrangian method that combined lagrangian multiplier and penalty function was applied to the dynamic contact analysis with friction
本文闡述了模擬巖體裂隙節理的特殊接觸面單元,分析其特點和局限性;介紹了三種處理動力接觸問題的數值演算法,利用lagrange乘子法和罰函數法聯合的增廣lagrange乘子法建立起裂隙節理的動力摩擦接觸條件和本構方程以及有限元基本方程,並運用此數值方法分析一具有貫通節理面的動力摩擦接觸問題,得出一些基本規律。The dynamic physical parameters were studied for design and construction of bucket foundation, according to the qualities of and the conditions around the bucket foundation penetrated soil, the strain of penetrative marine soft clay were calculated by j2 flow theory and isotropic hardening theory
摘要為研究筒型基礎內海積土的物性參數,結合筒內沉貫土層性質及沉貫環境,應用j2流動理論和各向同性硬化原理計算沉貫過程中土顆粒的應變,考慮到土中出現貫通裂隙,應用離散元方法計算土體骨架應變。分享友人