In the latest 10 years , tall buildings are largely built , but conventional method prescribed by current codes has some problem , that is the internal force of structure is different of the practical structure 最近十年来，高层建筑迅猛发展，但现行规范所规定的常规设计方法与工程实际中结构受力情况有较大出入，改进高层建筑设计方法刻不容缓。
Theoretical formulae are given to precisely calculate the instantaneous prestress losses of prestressing tendon with many waves curve . the formulae are very practical . it is more general than that proposed in current codes 本文提出了精确计算多波曲线预应力筋摩擦损失与锚固损失的理论公式，该公式非常实用，较现行规范中所提供的公式更具有通用性。
B . based on the qualitative analysis on the factors affecting the residual shear strength and refer to the current codes , the concrete component is revised by adopting truss - arch mode 在对影响桥墩残余剪切强度主要因素定性分析的基础上，参照国内外现行规范的计算公式及理论研究成果，采用桁架一拱模型理论，研究了强震动下钢筋混凝土桥墩的残余剪切强度。
In this paper , a new method of performance - based seismic design , energy analysis method is proposed firstly by taking into account the merit and fault of methods of aseismic design in current code and performance - based seismic design 本文在分析现行规范抗震设计方法和基于性能的抗震设计方法优缺点的基础上，提出了一种新的基于性能的抗震设计方法?能量分析法。
How to make the design flow accord with actual situation needs inquiring into . this paper presents a simple calculation formula based on probability method with studying the hunter ' s method and russian method deeply 本文采用概率方法，运用程序运算分别对美国亨特方法和俄罗斯现行规范采用的方法进行了深入探讨，并在此基础上提出了符合实际情、计算简单方便查阅的计算公式。
In order to match different fields , the current specification ( code ) should be revised by our opinions , especially , in the terms of length of side reconnaissance , length of side calculated by coordinates , and area surveying etc 为了使现行规范更适合不同地区房产测绘的使用，特别在边长测量、坐标反算边长和实际测量边长较差限差的规定以及面积测量的精度要求等方面，提出了自己的观点。
The paper include : concluding the factors affecting the vertical bearing capacity and deformation of composite foundation with cfg piles through theoretical analysis ; discussing the calculating formula of vertical bearing capacity given by the code . 通过对刚性桩复合地基的理论分析，指出了影响cfg桩复合地基竖向承载力及变形的因素；对现行规范给出的竖向承载力计算公式进行了讨论。
Based on studying the present situation of codes for design on bogie frame , the deficiencies in current codes are pointed out and the necessity for formulating code for design and calculation of bogie frame is also discussed 在此基础上，分析了我国转向架构架设计计算规范的现状，通过比较分析，指出了用现行规范作为计算规范的不足之处，探讨了制定我国的转向架构架设计计算规范的必要性。
Steel fiber reduces the size effect of shear resistance of reinforced concrete beams without web reinfocements . the size effect formula is proposed in this paper , it is better agreement with test data . 5 钢纤维对钢筋混凝土无腹筋梁斜截面承载力“尺寸效应”具有降低作用，本文提出了与现行规范相衔接的钢筋钢纤维混凝土腹筋梁斜截面承载力“尺寸效应”计算公式，与现有的试验资料符合良好。
The hot water and the watersupply second flow formula is the same in the existing criterion . but the veicle , the law , the time and the probability that the people using hot water is deflsrent from that of the water . so it should have a method 现行规范中热水设计秒流量计算方法与给水计算方法一样，但热水的用水器具、用水规律、使用时间和用水概率都与给水不同，应有不同的计算方法。
