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。
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。
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。
Calculation method and influencing factors to secondary axial force for prestressed concrete frame beam;
预应力混凝土框架梁次轴力计算及其影响因素分析
Experiment study on seismic behavior of bonded prestressed and unbonded prestressed concrete flat beam frame;
有粘结和无粘结预应力混凝土扁梁框架抗震性能试验
Research on the prediction of deflection for prestressed concrete beams based on neural network;
基于神经网络的预应力混凝土梁挠度预测研究
Nonlinear analysis element model of prestressed concrete beam;
预应力混凝土梁非线性分析单元模型
Discussion on bent ductility design of prestressed concrete beam under dynamic loading;
抗动载预应力混凝土梁延性设计考虑
Experiment of anti-dynamic load of prestressed concrete beam with diagonal section strength test and bearing capacity;
预应力混凝土梁抗动载斜截面强度试验与承载力计算
Research on Mechanical Behaviors of Post-compressive Bi-prestressed Concrete Beam;
后压法双预应力混凝土梁的受力性能研究
Resarch on the Static Test Performance of the Bi-Prestressed Concrete Beam;
先压法双预应力混凝土梁的静载性能研究
two-way prestressed concrete construction
双向预应力混凝土建筑法
precast prestressed concrete beam
预制预应力混凝土梁
prestressed precast concrete pile
预应力预制混凝土桩
Experimental Study on Load-bearing Capacity of a Two-Way Prestressed Laminated Concrete Slab;
预应力混凝土双向叠合板承载力性能试验研究
Institute of Concrete and Prestressed Concrete
混凝土及预应力混凝土分会
med ore-stressed concrete steel wire
预应力混凝土异形钢丝
prestressed reinforced concrete sleeper
预应力钢筋混凝土轨枕
monoblock prestressed concrete sleeper
整体预应力混凝土轨枕
centrifugal prestressed concrete pile
离心预应力混凝土桩
prestressed concrete rail fastening
预应力混凝土轨条扣件
long line prestressed concrete
长钢丝预应力混凝土
lining segment of prestressed concrete
预应力混凝土衬砌块
Freyssinet concrete hinge
预应力混凝土铰接结构
post-tensioned prestressing concrete beam
后张法预应力混凝土梁
pretensioning prestressed concrete
先张法预应力混凝土
post tension concrete
后张法预应力混凝土