Table 1 Emerging technologies for construction-phase carbon reduction.

From: Carbon reduction potential and selection strategies of emerging construction-phase technologies

No

Emerging Technologies (Experimental group)

Traditional technologies (Control group)

1

Application technology of high-strength & high-performance concrete

Ordinary concrete (C30)

2

Application technology of high strength bar

Ordinary bar (HRB300)

3

Application technology of high strength steel

Ordinary steel (Q355)

4

High-strength bar straight thread connection technology

Electroslag pressure welding

5

Mechanical anchorage technology of bar

Flexural anchorage

6

Long auger hole pressure pile technology

Rotary drill hole mud wall protection drill pile technology

7

Combined aluminum alloy formwork technology

Wooden formwork

8

Combined ribbed plastic formwork technology

Wooden formwork

9

One time forming technology of concrete floor

Leveling layer construction in ground construction

10

Technology of no plastering on building walls

Common plaster in wall construction

11

Water collection & comprehensive utilization technology

Municipal water supplies

12

Construction waste reduction & resource utilization technology

Construction waste transportation and landfilling

13

Solar energy & Air energy utilization technology

Municipal electricity supplies

14

Application technology of steel bar welding mesh

Steel bar straightening, cutting, bending and welding on the construction site

15

Processing & distribution technology of molding steel bar products

Steel bar straightening, cutting, bending and welding on the construction site

16

Precast segmental box girder formwork technology

Field formwork technology

17

Prefabricated concrete shear wall structure technology

Cast-in-place concrete shear wall

18

Prefabricated concrete frame structure technology

Cast-in-place concrete frame structure

19

Concrete laminated floor technology

Cast-in-place floor technology

20

Precast concrete wall hanging panel technology

Cast-in-place concrete wall panels

21

Sandwich insulation wall panel technology

Large mold built-in insulation panel wall

22

Superimposed shear wall structure technology

Cast-in-place shear wall technology

23

Precast prestressed concrete member technology

Prestressed concrete component site construction technology

24

Factory production and processing technology of prefabricated components

Field prefabricated component construction technology

25

Steel structure residential application technology

Cast-in-place concrete structure residential application technology