垂直巖體 的英文怎麼說
中文拼音 [chuízhíyántǐ]
垂直巖體
英文
bysmalith-
In this paper, the finite - element numerical analysis calculation is applied to the foundation of high - rise and multi - floor building and the evolvement law of stress and displacement of tunnel used by urban traffic to explore the mutual influence between the wall rock of underground space and high - rise building foundation, taking account of the specific construction situation in the " sanmu garden " project in dadukou district in chongqing, from the perspective of underground space static - force structure stability analysis to open a underground tunnel with 6m in span and 7. 5m in height for track traffic 20m below the surface. this paper, taking considerations of three different states, i. e. the natural state without any artificial interference, the state of high - rise buildings on the surface, and the underground tunnel state with excavation for track traffic, and four plane lines and four vertical lines, analyzes and studies the distributing law of stress and displacement of calculation section from the following aspects : ( 1 ) the main stress vectorgraph, displacement distribution graph ( ux, uy ) and chromatogram graph of stress isoline ( 1, 2, xy ) of section under different states ; ( 2 ) the contrastive distribution curve of stress ( 1, 2, xy ) of different plane and vertical lines under the same state ; ( 3 ) the contrastive distribution curve of stress ( 1, 2, xy ) of the same plane and vertical lines under different states, wishing to provide references for underground space utilization and project designing and construction of the tunnel under high - rise buildings in the future
本文結合重慶市大渡口區「三木花園」開發建設項目，從地下空間靜力結構穩定性分析角度出發，針對在該項目中涉及的高層和多層建築物以及在其地下20米處開挖了一個用於軌道交通的跨度6米，高7 . 5米的地下隧道這一具體工程情況，採用2d - 3d -有限元結構分析程序對高層與多層建築物的地基基礎及其與城市軌道交通使用的地下隧道圍巖的應力與位移演變規律進行了有限元數值分析計算，探索了地下空間圍巖與高層或多層建築物地基基礎之間的相互影響，通過考慮未受到任何人為擾動影響的天然狀態、地表存在多層或高層建築物狀態和地下開挖用於軌道交通的地下隧道狀態等三種不同狀態以及4個水平剖線和4個垂直剖線等不同情況，從以下幾個方面具體分析研究了計算斷面的應力與位移分佈規律： （ 1 ）在各種不同狀態下計算斷面的主應力矢量圖、位移分布圖（ ux 、 uy ）以及應力等值線色譜圖（ _ 1 、 _ 2 、 _ （ xy ） ）等； （ 2 ）相同狀態下不同水平與垂直剖線的應力_ 1 、 _ 2和_ （ xy ）對比分佈曲線； （ 3 ）不同狀態下相同水平或垂直剖線的應力_ 1 、 _ 2和_ （ xy ）的對比分佈曲線等，為今後在對地下空間的開發利用以及在高層建築物地下開挖硐室時的工程設計和工程施工提供參考依據。The cutoff wall near the dam axis, the consolidation grouting and the curtain grouting for the foundation, and the high pressure jet - grouted cutoff wall at the toe of the dam form a vertical anti - seepage system for the dam foundation
大壩軸線附近的防滲墻、基巖固結和帷幕灌漿，以及上游壩腳處的高壓擺噴防滲墻，在壩基構成了垂直防滲體系。( 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巖體力學環境分析及右岸古滑坡體的穩定問題分析得出：建壩后河谷的巖體應力量值明顯增高，同時左岸的張應力區的范圍及量值明顯減小，主應力的方向依然與模型的底邊界垂直；大壩建成后逐漸蓄水階段以及同時考慮本區最強地震力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；水位驟降時，在未考慮其他外力作用的情況時，滑體的安全系數將顯著降低。若考慮水位驟降及本區最大地震力的共同作用，壩體將在滑坡體下滑推力的作用下產生破壞；建壩后水平推力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，由於滑帶的物理力學參數的降低而有可能導致壩體失穩破壞。In particular, discontinuous shales, acting as vertical flow barriers, affect significantly the sweep efficiency of oil reservoirs
特別是，不連續的頁巖，作為垂直的流體流動遮擋，極大影響油罐的洗油效率。For the structure that the side - frusta is also used as retain wall, considering the side frusta fastened on the weir body, the plane stress is calculated at first. then the moments, horizontal shear force and vertical force on the bottom of the retain wall are applied as fixate, and stress distribution on the weir body are calculated piecewise
對于邊墩兼作擋上墻結構，通常是將邊墩視為固端于巖體上，先進行下端為固端的擋墻平面受力計算，再將擋墻下部的彎矩、水平剪力和垂直力作為集中外荷載進行堰體的應力計算，堰體也只能分段進行片面受力計算。Taking a qingdao hotel second phased project deep hole excavated for building foundation as example, the paper introduces the application of the demolition vibration in the complex peripheral environment and the geological condition, the influence, crag body vertical excavates regarding nearsightedness, the pre - stressed anchor rod and the earth nail unify support and protect the technology in the project of the crag body side slope
摘要以青島某飯店二期工程深基坑為例，介紹了在復雜的周邊環境和地質條件以及有爆破振動的影響下，對于近似垂直開挖的巖體邊坡，預應力錨桿與土釘結合的支護技術在邊坡支護工程中的應用。Owing to long - time erosion by water, stone blocks collapse continuously at the bottom of the rock body, forming a vertical cliff
因巖體底部被水流常年沖刷，造成巖塊不斷崩塌滑落，形成垂直的懸崖。Based on such characteristics of the xiaonangou gold deposit as trace element associations, horizontal zoning, vertical zoning, element contrast values, orebody lateral plunging, and attitudes and sizes of orebodies, this paper deals tentatively with the geochemical anomaly pattern of tectonic altered rock type gold deposits, with the purpose of establishing ore - prospecting criteria for ore exploration work of this area
以小南溝金礦床中微量元素組合關系、水平分帶、垂直分帶、元素對比值、礦體側伏、礦體產狀和規模等特徵為例，探討構造蝕變巖型金礦床的地球化學異常模式，以期建立地質找礦標志，指導本地區的找礦工作。With the decrease of the coal thickness, the stress in coal and rock will increase, while the harder the coal is, the greater the vertical stress in coal and rock will be, resulting man increase of risk of rock burst
隨著煤層厚度的減小，在煤巖體中產生的應力集中將增大；隨著煤層硬度的增加，煤巖體中的最大垂直應力也將增大，從而也增加了沖擊危險性。Since the vertical stress distribution of coal and rock can reflect the risk of rock burst, the influence of hardness and thickness of coal seams with a hard roof and a hard floor on the vertical stress distribution of coal and rock was simulated
摘要在堅硬頂板和底板的「兩硬」條件下，對不同煤層厚度和硬度對煤巖體中的垂直應力分佈的影響，也即反映了對煤巖體中發生沖擊礦壓危險性的影響進行了模擬。分享友人