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
   truss arch structures 在 建筑科学与工程 分类中 的翻译结果: 查询用时:0.079秒
图标索引 在分类学科中查询
所有学科
建筑科学与工程
更多类别查询

图标索引 历史查询
 

truss arch structures
相关语句
  桁架拱结构
    Natural vibration analysis of steel truss arch structures
    钢桁架拱结构固有振动分析
短句来源
    Similarities in natural vibration of stiff cable structures and truss arch structures
    劲性索、桁架拱结构固有振动的相似性
短句来源
    This provides a new method for evaluations on truss arch structures that resist earthquake and wind loads.
    结果表明,给出的计算劲性索结构和桁架拱频率的公式具有很高的精度,误差均在5%以内,为劲性索和桁架拱结构的抗震与抗风验算提供了一种新的方法.
短句来源
  桁架拱结构
    Natural vibration analysis of steel truss arch structures
    钢桁架拱结构固有振动分析
短句来源
    Similarities in natural vibration of stiff cable structures and truss arch structures
    劲性索、桁架拱结构固有振动的相似性
短句来源
    This provides a new method for evaluations on truss arch structures that resist earthquake and wind loads.
    结果表明,给出的计算劲性索结构和桁架拱频率的公式具有很高的精度,误差均在5%以内,为劲性索和桁架拱结构的抗震与抗风验算提供了一种新的方法.
短句来源
  “truss arch structures”译为未确定词的双语例句
    The four truss arch structures are compared, the half-through model is recommendable.
    对上承、中承、下承、复拱四种型式的桁架拱做了综合评价,重点推荐了中承式桁架拱。
短句来源
查询“truss arch structures”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


The truss arch structure is light and in great strength as a whole, its function consists of three parts: arch, truss and frame. Presents a comprehensive study on mechanism of the structure's entire function, the inclined rod's action and the adaptability of different stucture in support movement or temperature decrement. The four truss arch structures are compared, the half-through model is recommendable.

引入水利工程的桁架拱是具有拱、刚架和桁架三种性能的组合体。对这类桁架拱的整体性能、斜杆作用,对支座位移和温变的适应能力等进行了机理探讨。对上承、中承、下承、复拱四种型式的桁架拱做了综合评价,重点推荐了中承式桁架拱。

Stability analysis for a three-dimensional single truss arch,a sub-structure composed of a series of three-dimensional truss arches and the whole truss arch structure are carried out in the paper.Two different structural systems with and without braces in the sub-structure and the whole structure are considered.The linear stability,the nonlinear and the elasto-plastic stability analysis of both the perfect and the imperfect truss arch structures are investigated.The numerical results can be referenced...

Stability analysis for a three-dimensional single truss arch,a sub-structure composed of a series of three-dimensional truss arches and the whole truss arch structure are carried out in the paper.Two different structural systems with and without braces in the sub-structure and the whole structure are considered.The linear stability,the nonlinear and the elasto-plastic stability analysis of both the perfect and the imperfect truss arch structures are investigated.The numerical results can be referenced for the design of truss arch structures in engineering.

本文分别采用单拱单元和多拱单元子系统,对有支撑和无支撑的两种立体桁架体系进行了稳定性研究,对桁架结构的线弹性稳定性、几何非线性弹性稳定性、弹塑性稳定性和有初始缺陷的桁架结构几何非线性稳定性进行了系统分析,研究结果可以为桁架拱结构的设计提供理论指导和设计参考.

Natural vibration of stiff cable structures is analyzed based on FEM and the energy variation method,and the same is done to truss arch structures based on the new concept of upset stiff cable, from which the similarities of the two types of structures are obtained. Furthermore, the results of two methods are compared. The formulas of frequencies for stiff cable structures given by this paper are of high accuracy, and the formulas can be applied to truss arch structures, the differences...

Natural vibration of stiff cable structures is analyzed based on FEM and the energy variation method,and the same is done to truss arch structures based on the new concept of upset stiff cable, from which the similarities of the two types of structures are obtained. Furthermore, the results of two methods are compared. The formulas of frequencies for stiff cable structures given by this paper are of high accuracy, and the formulas can be applied to truss arch structures, the differences of frequency are all within 5%. This provides a new method for evaluations on truss arch structures that resist earthquake and wind loads.

采用有限元法对劲性索结构及由其倒置而成的桁架拱结构进行了固有振动分析,并与采用能量变分法对这2类结构固有振动分析得到的结果进行了比较,得到劲性索及桁架结构的固有振动具有相似性.在1个正弦半波的对称振型频率公式的基础上,推导了劲性索2个半波,3个半波和4个半波的频率计算公式.结果表明,给出的计算劲性索结构和桁架拱频率的公式具有很高的精度,误差均在5%以内,为劲性索和桁架拱结构的抗震与抗风验算提供了一种新的方法.

 
<< 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truss arch structures的内容
在知识搜索中查有关truss arch structures的内容
在数字搜索中查有关truss arch structures的内容
在概念知识元中查有关truss arch structures的内容
在学术趋势中查有关truss arch structures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