箱型梁

高强度螺栓在箱型梁上的应用与计算

Application of a high-strength bolt in box beam and its calculation

箱型梁截面参数的优化设计

Optimum Design of Box Beam Cross Section Parameters

ANSYS软件在无粘结预应力混凝土箱型梁承载力分析中的应用

The application of ANSYS software to the bearing capacity analysis of unbonded prestressed concrete box girder

提出以3次B样条函数及最小势能原理建立的连续箱型梁桥分析的QR法。

QR method , based on cubic B spline function and the principle of minimum total potential energy , for analysis of the continuous box girder bridges is presented .

编制Fortran程序，以逐步破坏法为基础，根据有限元法计算出的加筋板单元应力应变结果，可以用来计算船舶与海洋工程等箱型梁结构的极限强度。

The Fortran program is also complied to calculate the ultimate strength of the box girder structure based on the results about stress-strain relationship of stiffened panels calculated by FEM .

公路及城市立体交通的全面发展，桥梁建设进入了前所未有的高潮时期，其中箱型梁以其优良的截面形式在大跨度PC梁桥建设中占有极重要的地位。

In recent years , developing completely along with high grade highway and stereoscopic transportation in cities , bridge development has entered the unprecedented high tide period . Among them the box girder occupies important position in developments of the long-span PC beam bridge with its good section-form .

以箱型梁模型和超大型油船为例，将本文的计算结果与试验、ISUM法及解析公式的结果进行了比较。

Comparisons with results of test , ISUM and analytical formulae of box girder models and VLCCs are performed .

基于Rahman算法，得到船体梁或箱型梁截面加筋板单元的应力应变关系曲线，根据渐进崩溃破坏法，求得船体梁的极限弯距。

The paper is based on Rahman 's method to obtain the stress strain relationships for stiffened elements composing ship hull cross section , and applies progressive collapse method to calculate the ultimate longitudinal bending moment of ship hull girders .

现浇箱型梁施工支撑体系的设计与安装

Design and Installation of Construction Supporting System for Cast-in-Situ Box Girders

连续箱型梁桥分析的新方法

A New Method for Analysis of the Continuous Box girder Bridges

预应力混凝土连续箱型梁桥施工线形控制

Control of Construction Alignment of Prestressed Concrete Continuous Box Girder Bridge

最后，为了验证理论的精确度，作者参与了钢箱型梁的极限强度试验，通过比较试验数据与理论数据，结果基本一致。

At last an experiment is done to verify the theory .

某无粘结预应力混凝土箱型梁的承载力分析

Analysis on the bearing capacity of an unbonded prestressed concrete box girder

大型预应力混凝土箱型梁试验研究与有限元分析

Experimental Study and Finite Element Analysis of Large Prestressed Concrete Box Beams

箱型梁竖向预应力钢筋孔道抽水注浆方法

Vertical prestressed duct grouting of reinforcement in box beam construction

荷载横向作用位置对箱型梁剪力滞效应的影响

Shear Lag Effect on the Lateral Loading Position of Box Girder Bridg

箱型梁薄膜力剪滞效应分析

An Analysis of Shear Lag Effect of Membrane Forces on Box Girders

薄壁箱型梁剪力滞效应分析的刚度法

Stiffness method for analysis of shear lag effect on thin-walled box girder

箱型梁的梁格分析法

Curved Grillage Girder Grillage analytical method of box - girder

箱型梁极限承载能力试验与理论研究

An Experimental and Theoretical Study on Ultimate Strength of a Box Girder

大跨度箱型梁结构设计与有限元分析

Structure design and finite element analysis for a large-span girder

箱型梁改造中的焊接变形计算分析

Calculation and Analysis of Welding Distortion in the Box Model Girder Rebuilding

不对称箱型梁焊接工艺选择

The selection of dissymmetrical box - beam welding techniques

钢筋混凝土箱型梁桥横梁计算方法研究

Study on Calculation Methods of Cross Girder of Reinforced Concrete Box Girder Bridge

悬臂箱型梁的负剪力滞效应

Negative Shear Lag Effect of the Cantilever Box Girders

薄壁箱型梁的畸变、剪力滞效应及其可靠性分析

The Analysis of Distortion 、 Shear-Lag Effect and Reliability for Thin-Walled Box Girders

高性能混凝土预制箱型梁的施工技术

Construction Technology of Prefabricated High Performance Concrete Box Girder

大型箱型梁对接焊的三维数值模拟

Three-dimensional numerical simulations of welding of large trunk beam

大跨度连续箱型梁桥的新旧结构连接处理

The Treatment of New and Old Structure Connection for Large-Span Continuous Box Beam Bridge

薄壁箱型梁桥日照温度场的数值计算分析

Numerical calculation and analysis of sunshine temperature field on thin walled box girder bridge