the informatization of chinese building industry1. background z1999 “outline on computer...
TRANSCRIPT
The informatization of Chinese building industry:
current state of the art and challeges
Ma ZhiliangTsinghua University
1. Background2. Purpose3. Methodology4. Statistical result5. Current state of the art6. Challenges
Agenda
1. Background1999“Outline on computer application and informatization for engineering design sector2000-2005”2001“Fundamental points on informatization of construction field”2003“Outline on informatization of building industry
2003-2008”
Major components are design firms and construction firms Informatization of the firms has not gone wellWhat is the current state of the art? What are the challenges?
Design and construction firms
Software vendors
Researchinstitutes
In order to answer the questionsThe key is to grasp the current state of the artHow?
By exprience By qestionnaire By field investigation
Generality? Accuracy? Systematicness?
1. Background
2. Purpose3. Methodology4. Statistical result5. Current state of the art6. Challenges
Agenda
l to grasp l the current state of the art of the informatization of
design firms and construction firms l generally and systematically
2. Purpose
l to point out l the challenges that the design firms, construction firms,
the relevant software vendors and the relevant research institutes have to face
1. Background2. Purpose
3. Methodology4. Statistical result5. Current state of the art6. Challenges
Agenda
To analyze the relevant published papers
3. Methodology
Contents
New & positive ContentsIn depth & accurate
Conten
ts
Easy t
o obta
in
By experience
By questionnaire
By field investigation
Scope of published papers
Period:1997-2007Keywords:Informatization m design institutes, design, building, project;CAD, aided m building, structure;Informatization m Construction firms, construction project, engineering projects
Full text DB of CN journal papersSince 1994, 8200 Journals
Full text DB of CN excl. MD thesesSince 1999, 350 thousand theses
Full text DB of CN excl. PhD thesesSince 1999, 60 thousand theses
Full text DB of CN conf. proc.Since 1999, > 300 societies
370+459
Designfirms
Constr.firms
How the papers were analyzedEach paper is roughly read to determine its category and to record its attributes, including category, source, published year etc.
The attributes of the papers are analyzed according to the subject foranalysis to obtain the distribution of the papers with year.
The graph presentation of the result from the analysis is obtained and the meaning is explained.
Categories of papers
Argumentum papersExplain and justify some ideas
Research papersPresent the result of a research
Application papersPresent the application case of a certain technology of information system
Comp. ArgumMono. Argum.Comp. ResearchMono. ResearchComp. Applic.Mono. Applic.
Comp.or
Mono.
• Total number:175• Major journals: 13, 90 papers (32 percent of the total)
• 计算机辅助设计与图形学学报(6)
• 科技情报开发与经济(5)• 安徽建筑(4)• 福建建筑(4)• 建设科技(4)• 石材(4)• 西南交通大学学报(4)
• 中国勘察设计 (33)• 工程设计CAD与智能建筑 (19)
• 建筑设计管理(9)• 建筑科学(7)• 工程建设与设计(6)• 中国计算机用户(6)
Journals published the analyzed papers concerning design firms
98010207848151871Total
400000000400西南交通大学学报
400002001010石材
400400000000建设科技
401000011100福建建筑
401000002100安徽建筑
500010021100科技情报开发与经济
600101010210计算机辅助设计与图形
学学报
600000003300中国计算机用户
603110010000工程建设与设计
700001000231建筑科学
901100015100建筑设计管理
1100000222320工程设计CAD与智能建筑
28041354200000中国勘察设计
Total0706050403020100999897Journal¥Year
Distribution with year
Design firms
981724173424Total
4000040西南交通大学学报
4200020石材
4201100建设科技
4000022福建建筑
4000031安徽建筑
5000032科技情报开发与经济
6300030计算机辅助设计与图形学学报
6000600中国计算机用户
6200121工程建设与设计
7300040建筑科学
9002106建筑设计管理
11510023工程设计CAD与智能建筑
28011899中国勘察设计
TotalMono.Research
Comp.Research
Mono.Application
Comp.Application
Mono.Argum.
Comp.Argum.Journal¥Paper category
By papercategory
DesignFirms
Total number: 241Major journals: 12, 148 papers (33 percent of the total)
科技情报开发与经济(7)中国建设信息(7)基建优化(6)技术经济(6)建设科技(6)建筑技术开发(6)
施工企业管理(33)建筑(19)施工技术(18)建筑经济(15)山西建筑(13)建筑管理现代化(11)
Journals published the analyzed papers concerning construction firms
14701834322318145300Total
600031020000建筑技术开发
601220100000建设科技
600121020000技术经济
600311100000基建优化
702202100000中国建设信息
700510010000科技情报开发与经济
1102320112000建筑管理现代化
1301234201000山西建筑
1503272100000建筑经济
1800801341100施工技术
1900059221000建筑
3309662620200施工企业管理
Total0706050403020100999897Journal¥Year
Distribution with year
Constructionfirms
147642351594Total
6010023建筑技术开发
6003003建设科技
6000006技术经济
6000024基建优化
7001024中国建设信息
7001123科技情报开发与经济
11200054建筑管理现代化
130001012山西建筑
152110110建筑经济
18207009施工技术
190242110建筑
330061026施工企业管理
TotalMono.Research
Comp.Research
Mono.Application
Comp.Application
Mono.Argum.
Comp.Argum.
Journal¥Paper Category
By paper category
Constructionfirms
1. Background2. Purpose3. Methodology
4. Statistical result5. Current state of the art6. Challenges
Agenda
We distinguish between design firms and construction firms
Sujects for analysis1) The total number of papers with year2) The number of each category of papers with year3) The proportions of each category of papers with year4) The number of each type of information systems
involved in the application papers with year5) Major characteristics of the firms that are involved
4. Statistical result
论文总数随时间变化
Trend: 00 peak: 30 papers05 peak: 57 papers
18
23
29 30
25
16
33
52
57
44
00
10
20
30
40
50
60
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
The total number of papers with year
concerning design firms
04 7
1725
43
76
97
121
98
1
0
20
40
60
80
100
120
140
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Trend:Rapid increase05 peak: 121 papers
The total number of papers with year
concerning construction firms
0
20
40
60
80
100
120
140
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
施工企业
设计企业
Comparison:Increase is more rapid for construction firms
Comparision between design firms and construction firms
Constr. firmsDesign firms
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
综合议论性
综合应用性
综合研究性0
2
4
6
8
10
12
14
16
18
20
综合议论性
单项议论性
综合应用性
单项应用性
综合研究性
单项研究性
The number of each category of paper with
year concerning design firms
Trend: Mono. Argum. > Mono. Research > Comp. Argum. > …151 papers 95 papers 75 papers
Comp. Argum.Mono. Argum.Comp. Applic.Mono. Applic.Comp. ResearchMono. Research
Comp. Argum.Comp. Applic.
Comp. Research
0%
20%
40%
60%
80%
100%
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
单项研究性
综合研究性
单项应用性
综合应用性
单项议论性
综合议论性
Trend: Mono. Argum. averagely 40 percent each yearMono. Research averagely 30 percent each yearComp. Research 1.6 percent in total, i.e. 6 papersRatio of Mono. Argum. to Comp. Argum. 2 to 1, total 226 papersRatio of Comp. Applic. to Mono. Applic. 3 to 1, total 44 papers
The proportion of each category of papers with year
concerning design firms
Mono. ResearchComp. ResearchMono. Applic.Comp. Applic.Mono. Argum.Comp. Argum.
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
综合议论性
综合应用性
综合研究性0
10
20
30
40
50
60
综合议论性
单项议论性
综合应用性
单项应用性
综合研究性
单项研究性
The number of each categroy of papers
with time concerning construction firms
Trend: Comp. Argum. > Mono. Argum. > Comp. Applic. > …259 papers 89 papers 60 papers
Comp. Argum.Mono. Argum.Comp. Applic.Mono. Applic.Comp. ResearchMono. Research
Comp. Argum.Comp. Applic.
Comp. Research
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
单项研究性
综合研究性
单项应用性
综合应用性
单项议论性
综合议论性
Trend: Comp. Argum. more than 50 percent averagely each yearRatio of Comp. Argum. to Mono. Argum. 3 to 1, total 348 papersRatio of Comp. Applic. to Mono. Applic. 4.5 to 1, total 77 papersResearch papers accounting for less than 20 percent each year
The proportion of each category of papers with year
concerning construction firms
Mono. ResearchComp. ResearchMono. Applic.Comp. Applic.Mono. Argum.Comp. Argum.
Comparison between design firms andconstruction firms according to paper category• Design firms
– Mono. Argum., Mono. Research, Comp. Argum.– Pay more attention to application software than to
informatization of firms• Construction firms
– Comp. Argum., Mono. Argum., Comp. Applic.– Pay more attention to informatization of firms
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
专业应用软件
企业层管理信息系统0
1
2
3
4
5
6
7
8
9
10
专业应用软件
项目层管理信息系统
企业层管理信息系统
Trend: Firm-level MIS > Application software > Project-level MIS27 papers 10 papers 7 papers
Each category of information
sytems with year concerning design
firms
Application softwareProject-level MISFirm-level MIS
Application softwareFirm-level MIS
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
专业应用软件
企业层管理信息系统
项目协同工作平台0
1
2
3
4
5
6
7
8
9
10
专业应用软件
项目层管理信息系统
企业层管理信息系统
电子商务平台
项目协同工作平台
Trend: Firm-level MIS > Project-level MIS > Application software 31 papers 25 papers 17 papers2 papers about EC, 1 paper about collaborative system
Each category of information system
with year concerning
construction firms Application softwareProject-level MISFirm-level MISElectronic commerce platfromsCollaborative system
Application softwareFirm-level MIS
Project-level MIS
Comparison between design firms andconstruction firms according to information system• Design firms
– Application software, project-level MIS, firm-level MIS– Firm-level MIS takes the majority
• Construction firms– Application software, project-level MIS, firm-level MIS,
electronic commerce platforms and collaborative systems
– The firm-level MIS and the project-level MIS together take the majority
44 Applic. Competency level
I: 22 firms, 32 papers
III: 1 firm,1 paper
Out: 8 firms,12 papers
Type of firms
Big firms: 73%
Other firms: 27%
31 firms
Characteristics of design firms
involved
Trend: Big design firms: 72 percent, although accounting for 17.7 percent of the total design firms
77 Applic. Competency level
I: 10 firms
II: 27 firms
III: 1 firm
Out: 8 firm
Type of firms
Big firms: 22%
Middle firms: 59%
Small firms: 19%
46 firms
Trend: Big or middle construction firms: 81 percent, although accounting for 4 percent in the total construction firms
Characteristics of construction firms
involved
1. Background2. Purpose3. Methodology4. Statistical result
5. Current state of the art6. Challenges
Agenda
4. Current state of the art
Major aspects1) Trend of informatization development2) Depth of knowledge about informatization3) Extent of practice about informatization4) Type of firms implementing informatization5) Weakness in the implementation of
informatization
0
20
40
60
80
100
120
140
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
施工企业
设计企业
The informatization of building industry has progressed, where the construction firms have progressed more remarkably than design firms in the past ten years.
2002 A project on informatizationstarted under tenth five-year plan
Trend of Informatization
1999-2000 design firms abandon drawing plates
A lot of knowledge about the informatization has been accumulated successfully and the knowledge has been deepened.
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
综合议论性
综合应用性
综合研究性0
10
20
30
40
50
60
综合议论性
单项议论性
综合应用性
单项应用性
综合研究性
单项研究性
Trend: many argumentum papers 226 papers concerning design firms, 348 construction firms
Depth of Knowledge
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
综合议论性
综合应用性
综合研究性0
2
4
6
8
10
12
14
16
18
20
综合议论性
单项议论性
综合应用性
单项应用性
综合研究性
单项研究性
Many practices about informatization have been carried out successfully and both comprehensive practices and monomial practices are included.
Trend: Many application papers 44 papers concerning both design firms and 77 papersconcerning construction firms
Extent ofPractice
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
综合议论性
综合应用性
综合研究性0
10
20
30
40
50
60
综合议论性
单项议论性
综合应用性
单项应用性
综合研究性
单项研究性
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
综合议论性
综合应用性
综合研究性0
2
4
6
8
10
12
14
16
18
20
综合议论性
单项议论性
综合应用性
单项应用性
综合研究性
单项研究性
Trend: Big and middle scaled firms account for the majorityBig design firms 73 percentBig and middle scaled construction firms 81 percentAlthough they account for only 4 percent and 17 percentin the total design firms and construction firms
The informatization of small firms need to be promoted especially, although some big and middle scaled firms have implemented informatization successfully.
Type ofFirms
The research on the informatization is relatively weak in the past ten years.
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
单项研究性
综合研究性
单项应用性
综合应用性
单项议论性
综合议论性
Trend: The proportion of research papers averagely in a year have not exceeded 5 percent concerning design firms; have not exceeded 20 percent concerning construction firms
Weakness
0%
20%
40%
60%
80%
100%
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
单项研究性
综合研究性
单项应用性
综合应用性
单项议论性
综合议论性
1. Background2. Purpose3. Methodology4. Statistical result5. Current states of the arts
6. Challenges
Agenda
Next peak of informatization of design firms and construction firms will come soon.
6. ChallengesChallenge
1
Design firms and construction firms
Software vendorsResearch institutes
should be aware that informatization is inevitable and thus should be prepared for it.
should be prepared for it in technology by developing more effective products.
The chance for implementing informatization for design firms and construction firms is good now
Design firms and construction firms
Software vendors
Research institutes
Should be active to catch up the chance.
should develop their market aggressively.
should deepen their research to satisfy the new requirements.
Challenge2
Small firms will have a good chance to be developed.
Small design firms and construction firms
Software vendorsResearch institutes
should be aware that it is inevitable to implement informatization to raise the competitiveness.
should develope dedicated technology for the small design firms and construction firms.
Challenge3
12th International Conferences on Computing in Civil and Building Engineering &2008 International Conference on Information Technology in Construction
October 15-17, 2008Beijing, China Beijing Friendship Hotel
Email: [email protected]: http://icccbe2008.civil.tsinghua.edu.cn
Organizer
Abstract due Aug. 31, 2007Full paper due Mar. 31, 2008
Thank you very muchfor your attention