2) low pylon
矮塔
1.
Stay cable construction technology of the low pylon cable-stayed bridge;
矮塔斜拉桥斜拉索施工技术
3) low tower
矮塔
1.
Based on the influence matrix of cable force of cable-stayed bridge, this paper presents the optimum model for cable force of low tower cable-stayed bridge with taking minimum structural strain energy as target function, gives some reference values in combination with optimum analysis of cable forces of Xiaoxihu Yellow River Bridge in Lanzhou and Yinghu Bridge in Xiamen.
本文在斜拉桥索力影响矩阵的基础上,以结构应变能最小为目标函数,建立了矮塔斜拉桥索力优化模型, 并结合兰州小西湖黄河大桥及厦门银湖大桥进行索力优化分析,得出了一些具有一定参考价值的结论。
2.
According to the structural responses of two span cable-stayed bridge with a single tower under live load, a conception of 搕he influence degree of cable load effect?is put forward and used to quantitatively analyze real function of cables of cable-stayed bridge with low towers.
结合一独塔两跨斜拉桥活载作用下的结构反应,引入“斜拉索荷载效应影响度”的概念定量分析了矮塔斜拉桥斜拉索作用的实质,并据此提出能综合反映矮塔斜拉桥结构及受力特征的参数“矮塔斜拉桥特征参数”;用“斜拉索荷载效应影响度”与“矮塔斜拉桥特征参数”的相关性定量描述矮塔斜拉桥的特点,对进一步认识矮塔斜拉桥的结构性能有一定的参考意义。
4) four-column
四塔
1.
Experimental study on a miniature four-column pressure swing adsorption oxygen system
微型四塔变压吸附制氧实验研究
2.
With a miniature four-column PSA oxygen system researched,the effects of operating parameters such as feed flowrate,product flowrate,nozzle diameter,adsorbent amount and adsorber length-to-diameter ratio on volume fraction and recovery percentage of oxygen were investigated experimentally.
以微型四塔变压吸附制氧系统为研究对象,实验研究了原料气量、产品气量、节流孔径、分子筛量及吸附器高径比等工艺参数对产品气中氧气体积分数和氧气回收率的影响。
5) cable-stayed bridge with three low pylons
三塔矮塔斜拉桥
6) extradosed cable-stayed bridge
矮塔斜拉桥
1.
Construction Control of Extradosed Cable-stayed Bridge;
矮塔斜拉桥施工控制研究
2.
The main bridge of the Kaifeng Yellow River 2nd bridge of Daguang freeway is 7-tower and 8-span prestressed concrete extradosed cable-stayed bridge.
以大广线开封黄河二桥主桥——7塔8跨预应力混凝土矮塔斜拉桥为研究对象,借助MIDAS/Civil有限元程序建立了该桥梁空间有限元计算模型,采用子空间迭代法计算了桥梁的动力特性。
3.
The concept of influence degree of natural vibration period by cables is shown,and the influence of cables to the property of natural vibration of extradosed cable-stayed bridges is analyzed by taking Xiaoxihu extradosed cable-stayed bridge in Lanzhou City as an example.
以小西湖矮塔斜拉桥为例,通过引入拉索自振频率影响度的概念,分析了拉索的存在对矮塔斜拉桥自振特性的影响,探讨了矮塔斜拉桥的自振特性与相应连续梁桥(或刚构桥)的区别;在分析矮塔斜拉桥地震反应的基础上,通过引入振型贡献率的概念,分析了高阶振型对矮塔斜拉桥动力性能的影响;分析了矮塔斜拉桥的振型耦联效应。
补充资料：神通寺四门塔
中国佛塔。位于山东省历城县柳埠镇。隋大业七年(611)建,是现存最早的单层塔。塔全用青石砌成，平面方形，每边长7.38米。四面砌台阶，由圆券门通入塔内。内部中心有石砌方墩直通至顶，墩外四面各有圆雕坐佛像1尊及胁侍像2尊，像上有东魏年号,时在建塔以前,应是塔建成后移入者。塔壁简素无饰,上以5层叠涩挑出为檐，再以反叠涩砌成方锥台状屋顶，锥台上砌叠涩须弥座为刹座,座四角立石雕山花蕉叶饰,正中立5层相轮,形如圆筒，最后以宝珠结束。全高约13米。塔以比例权衡适度而见长，极少使用装饰。不大的圆券门洞恰当地显示了全塔尺度；叠涩的出檐线和锥顶轮廓线都是微凹的曲线；轮廓较为丰富的塔顶，塔内精细的造像和简洁的塔身形成对比,刚柔相济,显示出一种朴质的本色美。
单层塔又称亭式塔，在北朝石窟雕刻和壁画中所见已多，此塔与之相似。以后所存单层塔大多都是僧侣的墓塔。
单层塔又称亭式塔，在北朝石窟雕刻和壁画中所见已多，此塔与之相似。以后所存单层塔大多都是僧侣的墓塔。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条