초록

대량의 CO₂ 배출산업으로서 건설재료 부문의 획기적인 CO₂ 저감과 미래대응형 기술개발이 필요하다. 탄소저감형 건설재료 기획을 통하여 ‘탄소저감형 건설재료 기술개발 연구단’을 비롯한 2개의 연구단과 2개의 일반과제를 우선순위와 함께 제안하였으며, 본 기술개발을 통하여 건설재료 산업에서 약 1,000만t-CO₂/년 이상의 CO₂ 저감이 가능할 것으로 추산되어 건설재료 산업의 탄소배출량 30% 저감에 기여할 것이다.

Abstract ▼

Ⅲ. Range and contents of the plan
1. Plan range and promotion methods
□ Definition of Low CO₂ Construction Material
● Refers to reduction of CO₂ as a fundamental and can reduce energy consumption and environmental impact and economical production of construction materi

Ⅲ. Range and contents of the plan
1. Plan range and promotion methods
□ Definition of Low CO₂ Construction Material
● Refers to reduction of CO₂ as a fundamental and can reduce energy consumption and environmental impact and economical production of construction materials obtained, processing, recycling and related technology (Ministry of land, transportation & marine, R&D strategy, 2010)
□ Plan promotion procedures and methods
(1) Stage 1 : Technology development strategy development
● Trend survey (Technology forecast) : Technology and market trend analysis
● Environment analysis (Technology demand) : Policy and economical environment analysis / technology (patent and thesis) environment analysis
● SWOT Analysis
● Policy and technology development trend establishment
- Draw a keyword / establish technology and market goal
- Analysis 5 Forces / Develop an Issue Tree
● Establish vision and objective
- Derive candidate project (create a technology tree) / establish the main promotion area
● TRM create and propose

(2) Stage 2 : Draw order of priority in research development project
● Drawing order of priority using QFD(Quality Function Deployment)
- Market needs analysis and evaluation / candidate project and objective establishment
- Correlation analysis of needs and candidate projects
- Candidate project technology evaluation, objective re-establishment (the best technology possessing country, alternative technology)
- Draw order of priority for candidate projects
- Review correlation and redundancy (draw final order of priority)
● Develop final research and development candidate project cards

(3) Stage 3 : Research and development planning for each project
① Research and development planning for each project
● Research objective and contents establishment
● Promotion plan establishment (implementation method for each stage, connection plans with existing technologies)
● Product use and commercialization method establishment
● Work force plan and estimated budget calculation
② Preliminary validity review
● Validity in the policy aspect/ technical validity / economical validity analysis
③ RFP preparation and evaluation standard establishment
● RFP, evaluation standard establishment / final report development

2. Plan contents and results
□ Vision
● Sustainable Green Construction Realization Based on Low CO₂ Construction Material
□ Mission
● Hub Technology Offer and Support for Sustainable Green Construction Sucess
□ Objective
● CO₂ Reducing Technology Innovation in Construction Material Industry
□ Promotional Strategies
□ Top 5 priority promotion areas : the range and contents
Priority Promotion Areas
Low CO₂ Emission Technology (Production)
Range and Contents
Technology applied to mass CO₂ emitting construction materials (cement, steel and generation) to diminishes the sources of CO₂ emission and energy consumption based on materials technology and manufacturing technology.

Priority Promotion Areas
CO₂ UseㆍTreatment Technology (Treatment)
Range and Contents
Technology that includes storage and modification of CO₂ to be used as construction materials through CO₂ reaction. Applied to industry by-product (slag and fly ash) and construction waste (aggregate concrete).

Priority Promotion Areas
Low Energy High Performance Construction Materials Technology (Efficiency)
Range and Contents
Energy and resources consumption reducing construction materials technology performed through high insulation and high durability performance realization from the perspective of CO₂ reduction as a response to the high rise and large scale trend in civil and architectural buildings.

Priority Promotion Areas
Construction Materials CO₂ Integrated Management and Policy (Management)
Range and Contents
Life cycle CO₂ integrated management technology including the phases of application, design, management position through manufacture, construction, application and disposal in the construction raw materials and materials industry.

Priority Promotion Areas
Sustainable Raw Materials and Materials Technology (Environment)
Range and Contents
Environment load reducing and sustainable materials manufacture and application technology in the sense of extensive concept applying environmental load reducing materials, manufacture and blending technologies.

□ Estimated future prospect as a result of technology development
□ Planning subject projects per each priority promotion area
Priority Promotion Areas
Low CO₂ Emission Technology (Production)
Planning subject project classification
- Technology development for commercialization of level 80MPa, high performance concrete using cement use reducing bonding materials
- Energy saving amorphous steel technology development
- Low CO₂ concrete development using non-sintered bonding materials
- Sustainable functional concrete type architectural interior and exterior materials and construction technology developed based on non-cure process

Priority Promotion Areas
CO₂ UseㆍTreatment Technology (Treatment)
Planning subject project classification
- Aggregate concrete and ash modification process and materials application technology development using CO₂.
- Carbon negative cement concrete technology development.
- CO₂ using high performance insulator manufacturing technology development for foaming agent gas.
- CO₂ mass immobilization and application technology development through ready mixed concrete sledge carbonization.

Priority Promotion Areas
Low Energy High Performance Construction Materials Technology (Efficiency)
Planning subject project classification
- 30% heat loss index reducing EEH(Energy Efficience Housing) system development.
- Low carbon high insulation envelop modularize system development using ultra-light PC complex panel.
- Multi-residential air conditioning and heating energy reducing construction materials development using phase change materials.
- Smart glazing technology development with heat cut off rate of 50% and more.
- Hard, light weight and fire resistant hybrid insulation wall system development.

Priority Promotion Areas
Construction Materials CO₂ Integrated Management and Policy (Management)
Planning subject project classification
- LCI DB establishment and carbon labeling systemization in construction materials area.
- Construction materials LCCO₂ evaluation technology and carbon emission reducing management technology development.
- Low carbon construction materials application guideline and specification development.

Priority Promotion Areas
Sustainable Raw Materials and Materials Technology (Environment)
Planning subject project classification
- Sustainable concrete coating method development using micro-organism.
- Smart concrete development using IT technology blending.
- High corrosion resistance marine environment concrete development using oil industry by-product SPC(Sulfur-Polymer Cement).

Priority Promotion Areas
Proposal of 5 Priority Promotion Areas
Planning subject project classification
20 Candidate projects pool proposal