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2005 Vol. 22, No. 4
Published: 2005-04-15
1
PROMOTE DEVELOPMENT OF DIGITAL PHOTO MEASUREMENT BY NEW AIR PHOTO TECHNIQUE
LI Shou-bing
This paper gives an introduction to the development of new air photo technique in China and its applied situation, analyses the applied future of air photo technique concretely.
2005 Vol. 22 (4): 1-4 [
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3165
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5
RESEARCH ON KEY ISSUES RELATED TO DESIGN OF GIRDER FABRICATION AND STORAGE YARD FOR PASSENGER DEDICATED RAILWAY LINE
SUN Guo-xin
Engineering Design and Appraisal Centre of Ministry of Railways
2005 Vol. 22 (4): 5-8 [
Abstract
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2616
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9
EXPLORATION ON SPEED -RAISE ON MOUNTAIN RAILWAY BY ADOPTING PENDULUM TRAIN
LIANG Ming-xue
The calculation is made and shows pendulum train can raise curve limited speed by about 35%. Taking Chengdu-Chongqing Railway Line as an example, it is best effective way to raise train speed on mountain railway line dominated with curve by adopting pendulum train.
2005 Vol. 22 (4): 9-11 [
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2506
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72
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12
DISCUSSION ON LINEAR DESIGN OF HIGH -SPEED HIGHWAY ROUTE AND SAFETY OF RUNNING
LIU Xian-wan
The rational selection of linear index for high-speed highway not only assists the safety of running, but also assists the stability of subgrade and good looks of environment. In order to tally highway subgrade with landform, avoid deep filling and excavation engineering, and guarantee safety of running and environment protection, the principle of "Taking man as basis, safety as top and environment protection as priority" should be adhered to linear design of mountain high-speed highway.
2005 Vol. 22 (4): 12-15 [
Abstract
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2509
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16
LATERAL DOUBLE MOMENT IN THIN-WALLED BEAM
WANG Xian-jun
This paper makes a research on lateral double moment of generalized force in thin-walled beam, describes the different influences on the applied condition of bucking direct stress and Saint Venant Principle by lateral double moment during restraining twist rotation of open thin-walled beam and close thin-walled beam, and first presents the calculation formula of max，buckling direct stress in thin-walled box beam under effect of lateral double moment.
2005 Vol. 22 (4): 16-19 [
Abstract
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2575
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20
STATIC ANALYSIS OF EFFECTIVE COEFFICIENT OF BRAKING FORCE ON RAILWAY SIMPLY SUPPORTED BEAM BRIDGE
CHEN Dan-hua, LIU Jian-cun
This paper presents the model for static analysis of train braking force on line, makes a research on the relation between effective coefficient of braking force on PC railway simply supported beam bridge and bridge length and overall rigidity on basis of static analysis under condition of different bridge length and different overall rigidity of roadbed and pier, and defines the differences between dynamic and static analysis methods. In this way, the calculation result can be achieved by simpler method with avoiding complicated and overloaded calculation and analysis of dynamic force.
2005 Vol. 22 (4): 20-23 [
Abstract
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2581
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63
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24
THE EFFECT OF PRESTRESSED FORCE ON ULTIMATE STRENGTH OF CONCRETE CURVED CONTINUOUS BEAMS
XU Yan-qiu, LIU Jing-wen
Based on the theory and the program of prestressed concrete curved beams are established by the author. A series of prestressed concrete curved continuous beams are simulated.The effect of prestressed force on internal force and deformation and reaction force on elastic and plastic stage is researched.
2005 Vol. 22 (4): 24-26 [
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2534
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27
EXPERIMENTAL ANALYSIS OF LATERAL MODAL FOR 32M- SPAN PRESTRESSED CONCRETE BEAM
LIU Han-fu, ZHAO Zeng-xin
This paper gives an introduction to the experimental analysis method of modal based on the test technology of transmission function, by giving an example of test analysis of lateral self-vibration modal for 32m-span post-tensioning method prestressed concrete beam.
2005 Vol. 22 (4): 27-29 [
Abstract
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2495
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52
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30
DESIGN AND CONSTRUCTION OF STEEL HUNG BOX COFFERDAM FOR PLATFORM IN SOUTH INTERTIDE ZONE AT HANGZHOU BAY OVER SEA BRIDGE
ZHANG Ting-hua
This paper gives an introduction to the features of landform in south intertide zone and design of platform structure under special engineering environmental conditions of strong wind and current, serious scouring and large difference between tides in sea area at Hangzhou Bay，demonstrates the economic efficiency, rationality, applicability and safety in construction of steel hung box on the basis of analysis of construction schemes for single walled steel cofferdam, steel pile cofferdam and steel hung box cofferdam, and presents the design and construction techniques for building steel hung box cofferdam in water for platform through support by steel protection rod of bored pile on bottom of assembly concrete hung box and utilizing the gap between tide up and down.
2005 Vol. 22 (4): 30-33 [
Abstract
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2518
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34
BRACKET DESIGN FOR CONSTRUCTION OF SECTION ZERO ON PIER NO.1 AND 5 OF LIANDAGOU GRAND BRIDGE ON HUANGYAN HIGH-SPEED HIGHWAY
LU Ying-kun
In this paper, the theoretical calculation is made to the single limb bracket used in Section zero. The assembly of Bailey bracket was adopted to main forced members of bracket, which was convenient to install and take down.
2005 Vol. 22 (4): 34-38 [
Abstract
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4754
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49
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39
APPLICATION OF INFLUENCE MATRIX IN OPTIMISATION OF INITIAL TENSION OF INHAUL CABLE FOR LOW TOWER CABLE-STAYED BRIDGE
WANG Xue-ming, LI Ping
Based on the influence matrix of cable force of cable-stayed bridge, this paper presents the optimum model for cable force of low tower cable-stayed bridge with taking minimum structural strain energy as target function, gives some reference values in combination with optimum analysis of cable forces of Xiaoxihu Yellow River Bridge in Lanzhou and Yinghu Bridge in Xiamen
2005 Vol. 22 (4): 39-42 [
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2683
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43
EXPLORATION ON WELDING TECHNOLOGICAL STANDARD FOR STEEL STRUCTURE OF 900 T RAILWAY BRIDGE GIRDER ERECTING MACHINE
WANG Jian-jun, FANG Hui-bin
900 t railway bridge girder erecting machine is a key equipment for construction of high -speed railway and passenger dedicated line. At present, there is not special technological criterion or specification in China for manufacturing and welding steel structure of railway bridge girder erecting machine. The reference ideas are presented in this paper on welding technology for 900 t railway bridge girder erecting machine through comparison and analysis of several state and trade technological critorions and standards.
2005 Vol. 22 (4): 43-46 [
Abstract
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2514
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47
DECIDE STRUCTURAL FORM OF SOLID BED IN WUSHAOLING EXTREME LONG TUNNEL ON LANZHOU-WUWEI RAILWAY
YUAN Yong-xuan
Wushaoling Extreme Long Tunnel begun to construct in February, 2003. Now all construction projects are conducted orderly and the tunnel will be open to traffic in Oct. 2005.Rational selection of bed structure and track form is essential to fitting special geological environment, guarantee the stability of bed in the tunnel and train safe running and reducing maintenance.
2005 Vol. 22 (4): 47-50 [
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2650
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51
CONSTRUCTION TECHNIQUE FOR SINGLE TRACK RAILWAY TUNNEL IN SATURATED LOESS AREA
LIAO Da-ken
This paper gives an introduction to the construction technique for tunnel in loess area with rich water on the basis of example of construction practice, analyses the influencing factors on excavation of opening by saturated loess, researches on basic law for distortion and damage of tunnel soil body, and determines excavation way, sequence and supporting method for the tunnel in loess area with rich water in order to provider the experience for construction of tunnel in loess area with rich water and reference to construction of similar underground works.
2005 Vol. 22 (4): 51-54 [
Abstract
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4731
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170
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55
TECHNICAL EXPLORATION ON TREATMENT OF TUNNEL DISEASE FOR ONE RAILWAY LINE
LIU Fu
The exploration is made on the engineering technical problems of how to effectively treat tunnel disease by optimising construction organization scheme and relying on scientific management according to the real situation from the point of supervision's view through giving an example of construction practice in this paper.
2005 Vol. 22 (4): 55-58 [
Abstract
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2532
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182
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59
DESIGN AND CONSTRUCTION OF GREEN CORRIDOR FOR PRETECTION OF RAILWAY HIGH SIDE SLOPE IN NORTHWEST ARID AREA
YANG Huai-zhi
On the basis of exploration on design and construction of railway green corridor trial district, this paper gives an introduction to the design，construction technique and its precautions for grass planting by hydraulic spraying, dibbling container grass (shrub) seedling，grass planting on three-dimensional net mat, manual tree planting and vine planting for protection of vegetation in order to provide the experience for design and construction of vegetation protection for railway high side slope in weak ecological area.
2005 Vol. 22 (4): 59-62 [
Abstract
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4789
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137
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63
RESEARCH ON CHARACTERISTICS OF GEOLOGICAL ENVIRONMENT FACTORS DURING INSTABILITY OF SIDE SLOPE OF JINCHUAN OPEN-PIT MINE
LI Zhong, YANG Jie
Geological environment is an important factor to be researched in geological engineering. It not only relates to the successes or not of engineering actives by human，but also makes influences on the relation between geological environment and engineering itself in the period of use after completion of construction. Especially when the evaluation is made for the stability of engineering site，the geological environment factors are very important. The geological environment factors include geological structure (soft intercalated bed and soft structural plane)，living fault, crustal stress, ground water and surface water. On the basis of analysis of the causes for distortion and instability of Jinchuan side slope，this paper puts forward main factors for control of side slope distortion , namely high crustal stress，soft intercalated plane and surface water, and describes the role of geological environment factors in engineering actives.
2005 Vol. 22 (4): 63-65 [
Abstract
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2577
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73
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66
EXPLORATION ON COMPOSITION OF BJ200 SERIES COMPONENTS OF ELECTRIFIED RAILWAY CATENARY AND TEST METHOD FOR ITS SYSTEMATICNESS
GAO Jun
This paper gives an introduction to the development experience of BJ200 series components of electrified railway catenary，makes an exploration on the composition of them and test method for its systematicness.
2005 Vol. 22 (4): 66-68 [
Abstract
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3448
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60
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69
APPLICATION OF UNIT CONSTRUCTION ORGANIZATION METHOD IN INNOVATION OF EXISTING RAILWAY FOR SPEED -RAISE AND ADDITIONAL CONSTRUCTION OF THE SECOND LINE
SHU Chang, YANG Huai-zhi
The introduction is given in this paper to the principle of unit construction organization method and its application in innovation of existing railway for speed-raise and additional construction of the second line on the basis of construction example based on the analysis of construction practice.
2005 Vol. 22 (4): 69-72 [
Abstract
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2994
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67
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73
EXPLORATION ON ISSUE OF OPERATING PROJECT BY ADOPTING BT MODEL
ZHOU Jiang-hua
This paper describes the characteristics of BT model, explores the issues of investing and financing structure, stage and procedure to BT project, analyses the risk factors to BT project, presents management method for BT project, directs project bidding by BT model and lists the probability conditions of successful operating BT project.
2005 Vol. 22 (4): 73-77 [
Abstract
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2514
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90
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78
DISCUSSION ON CONTRACT MANAGEMENT OF MODERN CONSTRUCTION ENTERPRISE
HAN Feng-kai
In certain sense, market economy is the economy of legal system and contract. The business of modern construction enterprise is mainly carried out by contract. The modern society is a contracting society. The contract management of construction enterprise is the management of entire process, system and dynamic. So attention should be paid to the managements before and after signing contract and the problems in contract management should be analysed as well as the effective countermeasures should be taken for the problems. This paper analyses the problems in contract management of construction enterprise, puts forward correction and countermeasures in order to improve contract management.
2005 Vol. 22 (4): 78-80 [
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2494
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100
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81
RESEARCH ON TRUST CONSTRUCTION TO CHINA CONSTRUCTION INDUSTRY
WEI Zhong-xin, LIU Fu-guang, WANG Xiao-long
This paper analyses the causes for lack and loss of trust to China construction industry, describes the necessity and urgency of increasing trust level to China construction industry, and makes a research on how to reinforce construction of trust system to China construction industry from the aspects of setting up trust evaluation system, credit system construction, reinforcing and improving supervision punishment system and industry autonomy, and industry regulation construction.
2005 Vol. 22 (4): 81-83 [
Abstract
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2562
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58
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84
DECIDE BIDDING OFFER OF CONSTRUCTION PROJECT BY APPLICATION OF COST ANALYSIS
ZHENG Bai-yuan
In combination with current real bidding situation of railway, highway and water conservation projects, this paper systematically discusses collection and usage of cost analysis information, items and method of cost analysis, and prediction and analysis of risk. The conclusion is made that the reasonable bidding offer can be decided by application of cost analysis method.
2005 Vol. 22 (4): 84-87 [
Abstract
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2478
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57
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88
KEY PROBLEMS IN IMPLEMENTING MANAGEMENT OF RESPONSIBILITY COST BY CONSTRUCTION ENTERPRISE
ZHANG Yan-hui, LEI Gang-long
Implementing management of responsibility cost and interior control is the inevitable choice for construction enterprise to attend serious market competition. The responsibility cost management is system engineering. In combination with the engineering management practice, this paper demonstrates the common problems in the management based on analysis of key links, such as implementing department, responsibility budget, process control, examination and materialization policies
2005 Vol. 22 (4): 88-90 [
Abstract
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2517
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91
APPLICATION OF QUALITY COST MANAGEMENT CONSTRUCTION
ZHU Chang-qing
Quality cost is the expenditure required by keeping product at certain quality level. The quality cost management is the series activities of organization of employees and departments concerned to predict, plan, account ,analyse, control and examine the quality cost. The purpose of it is to achieve the best result among quality ,cost and benefits. Seeking the lowest quality cost is the starting point for the activities of quality cost management. The essence of quality cost management is to increase the economic benefits through making a research on conformity quality of product by combining quality with economy and combining quality cost accounting with increasing product quality.
2005 Vol. 22 (4): 91-95 [
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3019
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78
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96
COMMENTS ON ROLES OF HUMAN RESOURCE MANAGEMENT IN ENTERPRISE MANAGEMENT
ZHANG Sheng-lin
This paper gives an introduction to the important roles and influences on enterprise management by planning, advertising and allocation of human resource. Improving human resource management and tapping existing internal potential power are the important ways for enterprise to increase its competition ability under the situation of gradually serious market competition.
2005 Vol. 22 (4): 96-98 [
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2549
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99
EXPLORATION ON DEVELOPMENT TREND OF CREATION OF HUMAN RESOURCE MANAGEMENT IN STATE -OWNED ENTERPRISE
WANG DI
This paper analyses the trend of creation of human resource management in state-owned enterprise, describes the positions of human resource management department and human resource management manager, presents new ideas on modern human resource management.
2005 Vol. 22 (4): 99-101 [
Abstract
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4758
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47
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102
ENTERPRISE'S SAFETY EVALUATION AND SAFETY MANAGEMENT OF THE CONSTRUCTION
REN Le-chun
Combining with the concept, characteristic and application of enterprise's safety evaluation, this paper describes the safety evaluation range and content, classification, step and function of construction enterprise, aims at introducing safety evaluation systematically to promote the level of safety management and try to offer some reference for safety management of similar construction project in the future.
2005 Vol. 22 (4): 102-104 [
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2530
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92
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