The dielectric dead - end product line has been designed to securely , but gentle , terminate all dielectric self - supporting adss aerial fiber optic cable 全介质自承式光缆adss用耐张线夹该类耐张线夹用于将adss光缆固定连接在塔杆上。
Abstract : the structural characteristics of a three - span continuous half - through , self - anchored , concrete - filled steel - tube arch bridge are introduced 文摘:介绍了三跨连续自锚中承式钢管混凝土拱桥特点，阐述了桥型布置原则及主要结构尺寸的拟定。
In practice , the larger pile efficacy should be achieved mainly by increasing the ratios of embankment height to piles interval and cap width to piles interval 设计桩承式加筋路堤时，主要应通过增大路堤高度与桩间距之比及桩顶托板宽度与桩间距之比来提高桩体荷载分担比。
On the mrp , the truss arch aqueduct is comprehensively researched in this paper , including its structural characteristic , structural calculation and reliability analysis 本文结合南水北调中线工程，对下承式空腹桁架拱排水渡槽的特点、结构计算以及结构的可靠性进行了较全面研究。
Abstract : non - plank construction method of bottom - supported tied arch bridge makes possible of uninterrupt or short time in terrupt of navigation , having very high social and economic benefits 文摘:下承式系杆拱桥无支架施工可以做到通航河流的不断航或少断航，具有很大的社会、经济效益。
The biggest difference from the usual down bearing arch structure lies in this points that the four tectonic cracks on its two down beans ca n ' t constrain the level forces 它与常规的下承式拱架支承结构的最大区别在于它的两道下弦杆设置了四道断缝，从而使下弦杆失去对拱脚水平力的约束作用。
This thesis will emphasis research the technique of reinforcing experiment test on the top - bear type armor plate the beam , especially to the 40 - meter top - bear type armor plate beams of the big bridge of yellow river of zhengzhou 本文重点研究上承式钢板梁特别对京广郑州黄河大桥40米上承式钢板梁的加固技术实验测试。
On the basis of analyzing effect of prestressed tendon layout on internal force and thrust at springer , the principle of prestressed iendon layout for three - span prestressed concrete deck arch bridge is illustrated 摘要在分析预应力布置位置对三跨上承式拱桥内力和拱脚推力影响的基础上，阐明了该类桥型预应力筋的布置原则。
Yesanhe bridge is a half - through cfst arch bridges , the design of yesanhe bridge can be used for reference of adopting cfst x - type arches in the design of arch bridges with small ratio of the width to the span 野三河大桥是一座非对称中承式钢管混凝土无铰拱桥，拱肋为平面桁架形式，所以采用了x型拱肋以提高其横向稳定性。
The prestressed drainage aqueduct of through open - web truss arch structure is widely applied to cross the main canal of the mrp . it is important and significative to study the aqueduct ' s structure design and reliability thoroughly 预应力下承式空腹桁架拱渡槽在总干渠排水建筑物中被广泛采用，其结构设计和安全可靠性是一个非常重要且值得深入研究的问题。
