应力等值线 meaning in Chinese
stress contour
Examples
- The research fruits in this article can provide the temperature isoline map of crown cantilever section and central longitudinal section of the dam , the stress isoline map of crown cantilever section and upstream and downstream surfaces of the dam , the maximal and minimal stress distribution map in dam abutment along with the height of dam , the maximal and minimal stress table of typical nodes and the maximal and minimal stress table in different elevations , and also provide reference basis for taking relative temperature control measures in the design and construction of rcc arch dam
本文研究成果可给出坝体的拱冠梁剖面和坝体中心纵剖面的温度等值线图、拱冠梁剖面和坝体上下游面应力等值线图、坝肩最大最小应力沿坝高的分布曲线、不同高程处典型点的最大最小应力值表以及不同高程处最大最小应力值表等成果，为碾压混凝土拱坝的设计和施工中采取相应的温控措施提供了参考依据。 - After comparing between the finite - element analysis and experimental results , the author verified the fem . then according to the chinese code , the nonlinear finite model of the beam - to - column is established which are made of different size components . the responses of beam - to - column web moment connections which are made of different size components are compared and analyzed from three facets , and the conclusions about the joints behavior are drawn : thicken the connection plate , lengthen the connection plate or use a back - up stiffer can improve the connection behavior , consist of improving the behavior of load - supported and reducing the stress convergence in the flange moment plates
本文根据我国规范的有关规定，自行建立了12个不同构件尺寸的梁柱腹板连接的三维有限元模型，对不同构件尺寸的梁柱腹板刚性连接节点在单向荷载作用下的反应进行了研究，从结构的mises应力等值线示意图、梁端加载处的荷载? ?位移曲线、翼缘连接板两端的mises等效应力以及翼缘连接板与柱相连接的三边的mises应力等值线示意图四方面进行了比较与分析，从而得出了不同构件尺寸的梁柱腹板刚性连接的在受力行为上的结论：增加翼缘连接板的厚度、增加翼缘连接板的长度以及采用柱的横向加劲肋均可以改善节点的受力性能：提高节点的承载能力；减小翼缘连接板内部与柱翼缘边的的应力不均匀现象，从而避免试件过早地发生破坏。 - 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
本文结合重庆市大渡口区“三木花园”开发建设项目，从地下空间静力结构稳定性分析角度出发，针对在该项目中涉及的高层和多层建筑物以及在其地下20米处开挖了一个用于轨道交通的跨度6米，高7 . 5米的地下隧道这一具体工程情况，采用2d - 3d -有限元结构分析程序对高层与多层建筑物的地基基础及其与城市轨道交通使用的地下隧道围岩的应力与位移演变规律进行了有限元数值分析计算，探索了地下空间围岩与高层或多层建筑物地基基础之间的相互影响，通过考虑未受到任何人为扰动影响的天然状态、地表存在多层或高层建筑物状态和地下开挖用于轨道交通的地下隧道状态等三种不同状态以及4个水平剖线和4个垂直剖线等不同情况，从以下几个方面具体分析研究了计算断面的应力与位移分布规律： ( 1 )在各种不同状态下计算断面的主应力矢量图、位移分布图( ux 、 uy )以及应力等值线色谱图( _ 1 、 _ 2 、 _ ( xy ) )等； ( 2 )相同状态下不同水平与垂直剖线的应力_ 1 、 _ 2和_ ( xy )对比分布曲线； ( 3 )不同状态下相同水平或垂直剖线的应力_ 1 、 _ 2和_ ( xy )的对比分布曲线等，为今后在对地下空间的开发利用以及在高层建筑物地下开挖硐室时的工程设计和工程施工提供参考依据。 - Recurring to pre - process program of ansys and drawing functions of winsurf , pre - process program serving to finite elements auto - division of dam bodies and basements models and post - process program capable of plotting various isolines of stress and dams " distortion are worked out . collecting program of data files necessary for dams " dynamic stability analysis is also finished
借助于ansys前处理程序和winsurf绘图功能，用vb6 . 0语言编制了用于进行坝体?坝基模型有限元网格自动划分的前处理程序和能够绘制各种应力等值线或坝体变形图的后处理程序；编制了进行土石坝地震稳定性分析所需要的数据文件集成程序。 - Secondly , by using the great fem programme , analyzes the mechanism of bearing and deformation of rigid - soften composite piles foundation . draw a conclusion : exist a specific value , when the number of the rigid pile less than it , increase the number of the rigid pile , effect of reducing the settlement of rigid - soften composite piles foundation is distinct , on the contrary , when the number of the rigid pile more than it , increase the number of the rigid pile , effect of reducing the settlement of rigid - soften composite piles foundation is indistinct . finally , analyze and sum up some important design ' s constitutes of the rigid - soften composite piles foundation
其次，采用有限元计算程序，对刚柔复合桩基进行了三维有限元分析，考察了在不同荷载水平下，不同刚柔性桩比例的情况下，复合地基的平均沉降量、土体的沉降等值线和应力等值线以及刚性桩和柔性桩桩顶荷载比值随不同基础荷载水平的变化规律，得出了一些具有实际指导意义的结论：当总桩数不变，长桩比例增加到一定程度时，再增加刚性长桩的数量对地基整体沉降几乎没有什么效果；刚柔桩分布一定，柔性桩实际承载力小于其极限承载力时，外加荷载的增加，刚性单桩和柔性单桩所承当荷载的比值基本不变。