助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   三跨连续梁 的翻译结果: 查询用时:0.273秒
图标索引 在分类学科中查询
所有学科
公路与水路运输
更多类别查询

图标索引 历史查询
 

三跨连续梁
相关语句
  three-span continuous beam
     A procedure for multilevel structural identification based on a PNN and a RBFNN is also presented and the effectiveness and efficiency of the proposed method is demonstrated by applying the method to a cantilever structure with damage and a three-span continuous beam structure with damage.
     本文以一个悬臂梁结构和一个三跨连续梁结构为算例,讨论了基于概率神经网络和径向基神经网络的分级结构损伤检测方法。
短句来源
     For the three-span continuous beam with two ends simply supported,there are slight differences between the bending moment in the case with equal spans and that in the case with ideal span ratio. 
     对于两端简支的三跨连续梁,等跨时梁的内力与最佳跨径比时梁的内力相差不大.
短句来源
     Improved stabilization diagram method is evaluated by numerical simulation on a three-span continuous beam.
     最后对此方法在一三跨连续梁的数值模型上进行了验证,结果表明,该方法具有良好的识别效果。
短句来源
  three-step continuous girder
     The optimum Project choosed from blue prints about the column pier that with three-step continuous girder which used in building town bridges
     城市三跨连续梁桥柱式桥墩优化设计
短句来源
  “三跨连续梁”译为未确定词的双语例句
     It is proved that additional flexible longitudinal force, which has the mechanics meaning, is probable not to exist for the long-span bridge with the model. When the load is light, the mechanics meaning solution for the additional winding force is also probably not exist with the model.
     从理论上证明以该力学模型计算桥上无缝线路伸缩附加力,当跨径很大时,有可能不存在有力学意义的解,并结合实例加以说明,当荷载较小时,以该力学模型计算挠曲附加力,也有可能不存在有力学意义的解,以三跨连续梁为例,对该问题进行了论证。
短句来源
     Almost half of the crossbeams of the salt wharf of Tianjin Port have cracked in different degrees. The locations of most cracks are at about 1/3 mid—span of the three—span—continuous—beams.
     天津港盐码头横梁近半数发生不同程度的开裂,裂缝位置多在三跨连续梁中跨的1/3跨长附近,这种裂缝一般不常见。
短句来源
     Because the continuous beam isn't in good adaptability with the uneven desent of the sustenance, the authos analyse the data of the 3 span countinuous beam crack, which have been observed for a year in the salt-loading wharf of Tianjin Port, and draw a conclusion that the continuous beam isn't fit to the building of the high stake and deep water wharf.
     由于连续梁对支座的不均匀沉降的适应性较差,根据天津港盐码头三跨连续梁开裂的—年跟踪监测资料分析,得出连续梁不适宜于建造高桩深水码头的结论。
短句来源
     The out-plane deformation model of transverse beams was simplified to a three-spans con-tinuous girder with elastic supportions(there are four longitudinal beams on bridge deck system) or a one-span girder with elastic supportions(there are two longitudinal beams on bridge deck system).
     将横梁的面外变形模型简化为一个含弹性支座的三跨连续梁(桥面系中含4片纵梁)或单跨梁(桥面系中含2片纵梁)。
短句来源
     Calculation is made of three-span prestressed concrete continuous beam, Whose result shows that the adjustment of steel bunches can be completed once and for all by employing the above method without the consideration of creep secondary internal forces caused by system transformation and secondary internal forces caused by exerted indeterminate structure.
     并对某三跨连续梁进行了计算,结果表明:采用本论文的调束方法,调束一次完成,不用考虑由于结构体系转换产生的徐变次内力及在超静定结构施加预加力产生的次内力.
短句来源
更多       
  相似匹配句对
     A Test Study of Three-Span Continuous Deep Beams
     连续的试验研究
短句来源
     Design of suspension bridge with three spans continuous steell box stiffening girder.
     连续钢精加劲悬索桥设计。
短句来源
     Experimental Study on Flexural Behavior of 3-Span PC Continuous Beams
     预应力混凝土连续弯曲性能试验研究
短句来源
     APPROXIMATIVE FORMULAS OF CALCULATING PRIMARY FREQUENCIES FOR THREE-SPAN CONTIMUOUS GIRDER SUSPENSION BRIDGES
     连续加劲悬索桥基频近似公式
短句来源
     Stress Increment of Externally Pre-stressed Tendons of Three-Span Continuous Concrete Beams with Varying Section
     变截面连续体外预应力筋应力增量
短句来源
查询“三跨连续梁”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


~~

萧振群同志在其“调整连续梁桁架内部应力之研究”一文中证明两跨连续梁最有利的应力调整的绳准是在离端支承x=0.707l处的最大正负弯矩相等。讨论者们通过简易的数学运算,推广解决多种超静定桥梁应力调整绳准点的位置: 对于三跨连续梁桥,边跨的绳准点的位置在距端支承x≈0.775l处,中跨的绳准点在各距支承x≈0.3l处; 对于多跨连续梁桥,中间各跨的绳准点的位置在距支承x≈0.25l处; 对于两铰拱,绳准点的位置在x≈0.3l处,其推力的最有利调整值为:H_o=M_++M_-/2y,式中M_+、M_-、y等为绳准点处的最大正核心弯矩、最大负核心弯矩、相对铰轴连线的座标; 对于无铰拱,绳准点的位置在x≈0.25l处。

In this paper,a new numerical method is developed for predicting the plastoelastic lateral-torsional buckling strength in I-section continuous beam-columns. Compared with the finite difference method, the new one which combines finite difference with finite integral method is more accurate and convenient for handling complex boundary conditions with less computer storage. Moreover, limiting values of out of plane slenderness ratio in continuous systems are recommended in the paper. Finally, approximate formulas...

In this paper,a new numerical method is developed for predicting the plastoelastic lateral-torsional buckling strength in I-section continuous beam-columns. Compared with the finite difference method, the new one which combines finite difference with finite integral method is more accurate and convenient for handling complex boundary conditions with less computer storage. Moreover, limiting values of out of plane slenderness ratio in continuous systems are recommended in the paper. Finally, approximate formulas for critical joint moments under given axial load for three-span continuous beam-columns are presented.

本文把有限积分法和有限差分法相结合,提出了一种新的数值计算方法,对工字形截面连续梁-柱弯扭屈曲弹塑性问题进行了分析。与有限差分法相比,该法计算精度高,节省贮存单元,同时可以方便地处理各种复杂的杆端条件。此外,文中还给出了连续梁-柱中杆件出平面长细比的限值,并提出了三跨连续梁-柱弯扭屈曲临界节点弯矩的近似计算公式。

Almost half of the crossbeams of the salt wharf of Tianjin Port have cracked in different degrees. The locations of most cracks are at about 1/3 mid—span of the three—span—continuous—beams. This kind of cracks is not common. To make clear the causes for cracking and if the wharf can be used in safety, the load—test of crossbeams was performed on site and the theoretical analysis was also made. The load magnitude to maintain the use of the salt wharf is given in this paper

天津港盐码头横梁近半数发生不同程度的开裂,裂缝位置多在三跨连续梁中跨的1/3跨长附近,这种裂缝一般不常见。本文为弄清其开裂原因及能否维持码头的安全使用,作了盐码头现场荷载试验,并进行了理论计算,分析了开裂原因并确定了维持盐码头使用的荷载大小。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关三跨连续梁的内容
在知识搜索中查有关三跨连续梁的内容
在数字搜索中查有关三跨连续梁的内容
在概念知识元中查有关三跨连续梁的内容
在学术趋势中查有关三跨连续梁的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社