1) bi-prestress
双预应力
1.
Test and theory study on bi-prestressed concrete beam;
双预应力混凝土梁试验与理论研究
2.
Comparing analysis of experimental and theoretical study on bi-prestressed concrete simple beam;
双预应力混凝土简支梁理论分析与试验对比研究
2) bi prestress
双预应力
1.
The bi prestress concrete beam is prestress concrete beam spontaneous strike adopting tension prestress steel bar and precompressed prestress steel bar at one time to establish prestress on the section of the beam.
双预应力混凝土梁是同时采用张拉预应力钢筋和预压预应力钢筋而在梁截面上建立预应力的预应力混凝土梁。
2.
The objective of the research is to reduce the beam’s depth by bi prestress in order to save money and beautify landscape.
双预应力梁桥的研究就是试图通过双预应力体系降低梁高 ,从而达到节省造价 ,美化景观等目的 。
3) Biaxial Prestressed Casing
双轴预应力
4) two-way prestress
双向预应力
1.
It makes a brief introduction to option section of large-span aqueducts of irrigation channel in Ningxia,hydraulic calculation,aqueduct shell two-way prestress design,sidewall precast lifting,aqueduct pier,support and bored pile foundation design,precast and cast-in-situ construction control,etc.
对宁夏引黄灌渠大跨度渡槽的方案比选,水力计算,槽壳双向预应力设计,侧墙预制吊运、槽墩、槽台设计,钻孔灌注桩基础设计,预制与现浇施工控制等问题,作以概略说明,并依据施工流程进行结构分析,供设计单位在作类似结构设计时参考。
5) precast stress double functions
预应力双作用
1.
(steel concrete hollow sandwich plate) deck with the precast stress double functions, its mechanic characteristics and its application in the future.
探讨一种崭新结构-预应力双作用提篮式钢管混凝土拱与钢-砼组合空腹夹层板组合结构的力学特性与应用前景。
6) bi-prestressed concrete
双预应力混凝土
1.
The bi-prestressed concrete is a compound prestressed concrete, we could make whose compressive area bear pretension and tensile area bear compressive stress.
双预应力混凝土结构是在混凝土构件的受压区施加预拉应力,受拉区施加预压应力的复合预应力混凝土结构。
2.
The bi-prestressed concrete is a new system beam which has many advantages such as reduction of the beam’s height, improvement of beam’s span ability and load capacity.
双预应力混凝土体系作为一种新型的预应力混凝土体系,以其建筑高度低,跨越能力强,抗裂性和承载能力高等优势,在大跨度桥梁及城市桥梁中都有广泛的应用前景。
3.
It is described the concept and origin about bi-prestressed concrete, detailedly introduced several bi-prestressed concrete beam bridges inside and outside our country.
介绍双预应力混凝土的概念及来源背景,详细介绍国内外采用双预应力混凝土结构的梁桥实例, 结合国内试验研究、理论分析等,指出在我国制约该技术发展的主要因素及解决办法,指明这种结构在我国的应用前景。
补充资料：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
CAS：38051-10-4
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
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