Method for the defermination of design stress of plastics pipes was presented based on the domsetic and foreign standards,thus equations and calculation means of wall thickness of plastics pipes for water conveying were derived.
以现有国内外标准为依据 ,给出了塑料材料设计应力的确定方法 ,从而得到给水用塑料管材厚度的相关公式和计算方法。
The design stress of plastic pipe applicable in this field was determined.
以现有国内外标准为依据 ,给出了冷热水应用条件的分级方法和冷热水用塑料材料设计应力的确定方法 ,从而得到冷热水塑料管材厚度的计算方
As a conclusion,the nano composites and the stress design of ceramic grain boundary are hopeful as effective approaches for improving the ceramic brittleness.
综述了金属粒子、金属间化合物粒子以及纳米粒子增韧陶瓷的研究现状 ,分析了各种增韧机理 ,总结了纳米复合及陶瓷晶界应力设计解决陶瓷的脆性问
Based on the full stress design method, a function relationship between the sectional area and the inertia moment is established using similar transformation.
基于满应力设计思想,考虑桁架杆件在压力作用下的局部稳定约束,采用相似变换的方法,找出了惯性矩I与截面面积A的关系,根据压杆的临界应力分别导出大、中、小柔度的迭代公式,设计出压杆的截面积,解决了同时满足应力约束和局部稳定约束的桁架结构截面优化问题。
The subsquent analysis is based on a success prestress design.
作为一种预应力结构 ,索穹顶的刚度和承载能力都是通过施加预应力来获取的 ,因此 ,预应力设计是对索穹顶进行任何其它分析的基础。
The prestress design is the important part in the design of concrete continuous girder bridges.
预应力设计是混凝土连续梁桥设计中的重要组成部分。
Analyzing Continuous Steel Girder Bridges by Autostress Design Method
应用自应力设计法分析连续钢板梁桥
This optimized design method for prestressing is applicable to design of prestressing in that complex structural system.
这种预应力优化设计方法非常适用于该类复杂结构的预应力设计。
Design of Partially Prestressed Highway Bridges According to Degree of Prestressing
按预应力度设计公路部分预应力桥梁
Burial and Calculation of PHC Reinforcing Bar Stress Meter;
预应力管桩(PHC)钢筋应力计埋设与计算实例
Calculation and Experimental Study of Strain-stress of Thermal Equipment of Power Plant;
电力热力设备应力应变分析计算及实验研究
Design and Calculation of Electro-magnetic Inductor used on Magnetic Abrasive Machining for Surface Grinding;
平面磁力研磨电磁感应器的设计计算
The stress analysis and calculation for the 350 link elevator
350吊环设计过程中的应力分析及计算
Application of computational fluid dynamics in design of oxidation ditch
计算流体力学在氧化沟设计中的应用
Measuring System for the Giant Stress Impedance Efffct;
巨应力阻抗效应测量系统的设计研究
Application of Pre-stressed Gai Liang Ⅱ Bridge Pier Design
整幅预应力盖梁Ⅱ型桥墩设计与应用
A Methodology for Designing Adaptive Army Organization
适应性兵力组织设计方法与应用研究
Discussion on the Applications of 3D Plant Design System in the Electric Power Engineering Design
电力工程设计中应用三维工厂设计系统的探讨
Design and Application of Thrust Anchorage of Prestressed Concrete Cylinder Pressure Pipe
预应力钢筒混凝土压力管止推装置的设计应用
Application of stress strain finite element method in slab rockfill dam design
应力应变有限元法在面板堆石坝设计中的应用
Specification for design of prestressed concrete structures
预应力混凝土结构设计规程
design temperature
设计温度下的许用拉应力
Problems of Prestressed Anchor Cable
预应力锚杆(锚索)设计施工中的问题
The Application of Fracture Mechanics to the Design of Easy opening can End
断裂力学理论在易拉盖设计中的应用