| 1. | Study on calculating methods of soil vertical deformation induced by pipe jacking construction 顶管施工引起的土体垂直变形计算方法研究 |
| 2. | Standard guide for installing and operating settlement platforms for monitoring vertical deformations 安装和操作监测沉陷用固定平台的标准指南 |
| 3. | Correlation analysis on vertical deformation cross fault and horizontal strain data in middle shaanxi province 陕西中部地区跨断层垂直形变与水平应变相关性分析 |
| 4. | Influence of the vertical deformation compensation of corewall systems on the characteristics of steel frame - reinforced concrete structures 钢筋混凝土核心筒体系竖向变形差异补偿对结构性能的影响 |
| 5. | The surface deformation monitoring of the side - wall by combination of the forward intersection method with the analytical trigonometric elevation measurement demonstrates that the plane deformation and vertical deformation of the side - wall are small , and the quality of dam filling and side - wall construction is satisfactory 用能够满足精度要求的前方交会法与解析三角高程测量法结合的方法对边墙表面变形进行监测,结果表明,边墙平面位移和垂直位移均较小,大坝填筑和边墙施工质量可靠。 |
| 6. | Yingxian ancient wooden pagoda is a flat - form tall building , which was formed by the superposition of monolayer temples . the height of 67 . 31 meters made it encountered two unprecedented puzzles : firstly , with the height increased whopping , wind resisting and aseismatic capability become the main question of the whole structure ; secondly , because of the weight increased unconventionally , members of the lower 1 ~ 3 floors hold overloading perpendicular to grain and they brought large vertical deformation 相对于一般殿堂结构,高度和自重的成倍增加,使木塔遇到前所未有的两项难题:其一是因自重增加,使承受上层柱轴向荷载的梁(普拍枋和梁? )横纹局压应力成倍地超过设计强度而产生严重的压缩变形甚至劈裂,导致木塔整体竖向变位。 |
| 7. | The main contents are as follows : 1 ) 3 eliminate error criterion method and step wise regression analysis method is used to analyze the errors of observation date . in the stepwise regression analysis , aging , loading and temperature which bulkily affects the dam ' s vertical deformation are selected as the regression factors , then regression equation and curve of each point are worked out 运用3准则剔除误差法和逐步回归分析法对茅坪坝的观测资料进行误差分析,在逐步回归分析中,选用对坝体竖向变形影响较大的时效、施工加载和温度作为回归因子,求出各测点的回归方程和拟合曲线。 |
| 8. | The regional deformation anomaly of medium - term phase ( 1 ~ 3 years or more ) before strong earthquake occurrence usually shows three aspects of common characteristics : for regional vertical deformation , it shows distribution features of anomalous uplift area and concentration belt - high gradient belt of vertical differential deformation ( some of them reflect distribution of four quadrants ) related to tectonics ; for horizontal movement , it shows features of centralized high strain area ( or zone ) of domination shear deformation related to active blocks and faults ; it shows common features of regional vertical deformation anomaly area and high strain distribution area of horizontal deformation 摘要强震前中期阶段( 1 ~ 3年或稍长)区域性形变异常往往表现出3个方面的共性特徵:区域垂直运动变形呈现与构造有关的异常隆起区、垂直差异变形高梯度带(有的还呈“四象限” )分布特徵;水准运动变形呈现与活动地块及断裂构造有关的、以剪切变形?主的高应变集中区(带)特徵;区域性垂直形变异常区与水准形变的高应变分布区共性的特徵。 |
| 9. | Finally , we suggest we should observe the horizontal and vertical deformation and water press in soil in construction , in order to avoid the huge accident and ensure the quality of construction . through the practice of binhai road in shenzhen , the studies result was further confirmed 最后本文提出,在滨海软土路基施工中,对软土地基的水平、竖向变形以及土中孔隙水压力必须进行监控以保证软土路基施工的质量和预防重大事故的发生,并强调以现场原位试验来确定软土工程力学性质,将更符合工程实际。 |