Archive

22 February 1992, Volume 11 Issue 1 Previous Issue    Next Issue

---

For Selected:

Download Citations EndNote Ris BibTeX

Toggle Thumbnails

Select

Model Law of the Relationship of Laterally Loaded Pile and Soil Wang Futing, Wu Hengli 1992, 11(1): 20-25.  Abstract ( )   PDF (363KB) ( )   In this paper we study the model law of the relationship of laterally loaded pile with soil,and its limits. Related Articles | Metrics

Select

Nonlinear Analysis of Suspension Bridges under Vertical Load Xu Junlan 1992, 11(1): 26-35.  Abstract ( )   PDF (557KB) ( )   In this paper,every calculating method for suspension bridges is introduced.At the same time,the theory basis of every method and suitable scope are explained.The specific problems have yet to be solved. Related Articles | Metrics

Select

E-Operators and Convex Fuzzy Sets (Ⅰ) Chen Guozhen 1992, 11(1): 36-44.  Abstract ( )   PDF (517KB) ( )   In this paper,we introduced the concepts of E-Operators and discussed its properties.We investigate the representation theorems of convex fuzzy sets.We also given the new definition of truth-value space and the fuzzy sets of type 2 and discussed their new properties. Related Articles | Metrics

Select

On the Solutions of Congruence Equations with Even Number Degree for Prime Number Modulo p=7 Zou Zhaonan 1992, 11(1): 45-52.  Abstract ( )   PDF (487KB) ( )   In this paper,we prove that for the congruence equation x2n+(x+1)2n+…+(x+h)2n≡(x+h+1)2n(mod 7) there are solutions if and only if (1) when n≡0(mod 3),then h≡0,1,7,8,9,15,16,17,23,24,25;31,32,33,39,41,42,47,48(mod 49);(2) when n≡1(mod 3),then h≢3,4(mod 7);(3) when n≡2(mod 3),then h≢4(mod 7). Related Articles | Metrics

Select

Simplified Analysis and Calculation of Interlaminar Bearing Stress in Composite Laminated Beam Zhang Xixiang 1992, 11(1): 53-58.  Abstract ( )   PDF (371KB) ( )   The analysis of interlaminar bearing stress in composite laminated beam is supplemented in this paper,on which the theory of "replacing design" is based.A simple calculation method applied to engineering design is suggested,too. Related Articles | Metrics

Select

Reinforced Slope with Soil-nailling and Modified Fellenius Method Ouyang Zhongchun 1992, 11(1): 59-68.  Abstract ( )   PDF (566KB) ( )   The steel bars,Soil nails inserted in natural slope can increase the stability of slope.The nailing-earth system considered as an entirety will support the stability of slope.The reinforced slope is significantly different from the tied back wall.This paper describes the outline of mechanism of reinfored slope,and proposes a modified Fellenius method to the stability analyses of reinforced slope. Related Articles | Metrics

Select

Analysis of Continuous Skew Plate Bridges by Spline-Finite-Element Method Hu Chanqing, Wu Yifeng 1992, 11(1): 69-80.  Abstract ( )   PDF (657KB) ( )   In this paper,the spline finite element method is used for the analysis of skew plate bridges,by making use of elastic supports,various kinds of skew plate bridges (multiple span continuous plate bridges,stiff frame plate bridges andsbrtdges whose two support sides are not parallel) can be caculated.This method has less unknown numbers and higher precision.Moreover,it is very convenient,flexible and practical. Related Articles | Metrics

Select

Corrosion and Maintenance of Bridges Liu Wanzhen, Chen Bingfu 1992, 11(1): 81-88.  Abstract ( )   PDF (660KB) ( )   on the basis of summarizing bridges in natural environment ment destruc tion,this paper advances various maintenance methods of masonic material bridges.Particularly,it emphasizes chemical grouting and the function of bridge surface strengthening and shelter by organic silica liquid or silica oil. Related Articles | Metrics

Select

Rood-Toll Principles and Methods of Determining Road-Toll Standards Lu Y axing 1992, 11(1): 89-94.  Abstract ( )   PDF (385KB) ( )   On (he basis of microeconomic and macroecoromic viewpoints,this ppper discusses the economic features of highways in the light of different modes to acquire capital investment.According to these features,the road-toll principles and methods of determining road-toll standards are presented. Related Articles | Metrics

Select

Investigation on the Wheel Tracking Testing of Bituminous Mixture Li Yiming 1992, 11(1): 95-103.  Abstract ( )   PDF (1468KB) ( )   A series of comparing tests has been performed of shanjiasi bituminous and import bituminous mixture using the wheel tracking test machine made in china.It is proved that the wheel tracking test is a reliable testing method used to evaluate the high temperature stability of bituminous mixture,and shanjiasi bitumen has approached to import bituminous mixture in high temperature properties.It is found that temperature,the thickness of specimens,the ratio of bitumen to aggregates,penetration index and degrees for aggregates have a larger effect upon dynamic stability.The evolution of rutting obeys power function model. Related Articles | Metrics

Select

Response of Tall Buildings to Stochastic Wind Loading Meng Huai Jiang Liu Longquan 1992, 11(1): 104-111.  Abstract ( )   PDF (361KB) ( )   This paper deals with dynamic response of tall buildings due to the action of random wind loading.Assuming the distributed mass of the structure is lumped at each of its floor,we start to estallish the fundamental differential equation of the multi-degree-of-freedom system.By using the normal mode equation and stochastic process,we derive the relation between generalized displacement power spectrum and the wind velocity spectrum.In accordance with the result of this paper,we shall be able to otain the approximate response spectrum of the displacement of each floor. Related Articles | Metrics

Select

Analysis and solution of the Present Status of Capacity and Raw Material Waste in the Highway Transportation in China Wang Minghuai 1992, 11(1): 112-118.  Abstract ( )   PDF (569KB) ( )   Based on the dissection of the present status of the highway transportation in our country,this paper shows that the waste of transportation capacity and raw material is a serious problem at the present time.Considering the enforcement of the highway basic construction,the author puts forward the experimental solution to carry out,by means of enforcing adjustment control of the market and of decreasing an empty bus drive,the system of transportation management as our aim.It aims at economizing in all respects of highway transportation service. Related Articles | Metrics