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Case studies of Advanced Construction and Demolition waste(CDW) Recycling initiatives and technologies In JAPAN(4MB)

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Object

Organization

Name of initiative and technology

Introductory notes on

Listed on

1

Policy-institution

Ministry of Land, Infrastructure, Transport and Tourism (MLIT)

Measures Taken in Construction and Demolition Waste (CDW) Recycling in Japan

2

Tokyo Metropolitan Government

Measures Taken in Construction and Demolition Waste (CDW) Recycling In Tokyo Metropolitan Government

3

JIS overview of recycled aggregate for concrete

4

Affairs Council of Recycled-Aggregate Concrete(ACRAC)

ACRAC Quality audit system(Quality audit system on recycled aggregate for concrete)

5

Kinki Regional Construction & Demolition Waste measure liaison council

"Kinki Construction Recycling Award"(Award system for CDWrecycling promotion activities in Kinki region)

6

RYOMA KITAGAKI,The Associated General Contractors of Tokyo Association of Building Demolition Contractors of Tokyo Tokyo Industrial Waste Association

New quality management codes for low quality recycled aggregate named "Tokyo brand 'Cool eco-Stone'", extending applicability for several soil/ground materials.

7

Recycled construction materials

HAZAMA ANDO CORPORATION

Effective utilization technology of fly ash and coal ash

8

KAMEI SEITO Co.Ltd

Non-fired eco bricks

9

Prevention

SHIMIZU CORPORATION

Construction project of temporary exhibition hall on the eastern side of Tokyo Big Site.~ Construction project of 100% recycling exhibition hall that can be easily removed ~

10

Concrete

TOUZAKI Co.,Ltd

Resource stock type Completely Recyclable Concrete(Concrete using limestone aggregate as the total amount of aggregate)

11

Constrution sludge

SEIYUKOGYO Co.,Ltd

Recycling Technology of construction sludge

12

Hanshin Expressway Co., Ltd,

"Joint Project for Effective Reuse of the Soils" Effective utilization of shield tunnel construction sludge using tracing technology

13

Construction mixed waste

TAKATOSHI Co., Ltd

Improvement of recycling by high precision sorting of construction mixed waste

14

Construction wood waste

Research group for "Neko Chip" construction method

"Neko Chip" construction method

15

Excavated soil

Tokyo Urban Planning and Development Corporation

Tokyo Metropolitan Construction Waste Soil (Excavated soil)Recycling Center Operation Management Project

16

Tokyo Outer Ring Road Office, Kanto Regional Development Bureau, MLIT

Policy on excavated soil generated Tokyo Outer Ring Road (Kanetsu~Tomei) construction

17

MORI Forest Environmental Technology Laboratory Co. ,Ltd

Bon Terrain Construction Method(High moisture content mudbank recycling system)

18

OKUNOKOTOH Co. ,Ltd

OKUNOKOTOH Soil improvement technology

19

JDC Corporation

Twister Method(soil improvement device, rotary crushing and mixing method)

20

Etc.

Japan Industrial Waste Management Foundation

Slope stability and bearing capacity of landfills and simple on-site test methods

Promotion Council for Recycling Construction Materials and Wastes,