DB23/724-2016

2016- - 20 -

DB23/724-2016

20

2016

ABCD104

3.0.86.1.116.3.107.1.27.9.310.0.7

228158100

l 1

2 2

3 3

4 5

4.1 5

4.2 7

4.3 10

4.4 12

5 20

6 22

6.1 22

6.2 25

6.3 27

6.4 29

6.5 31

6.6 31

7 35

7.1 35

7.2 38

7.3 40

7.4 42

7.5 44

7.6 46

7.7 48

7.8 50

7.9 52

8 65

8.1 65

8.2 67

9 69

9.1 69

9.2 72

10 72

A 73

B 80

C 83

D 86

90

9

Contents

l General Provisions 1

2 Terms 2

3 Basic Requirements 3

4 Acceptance of construction quality of underground waterproof sub section 5

4.1 Acceptance requirements 5

4.2 Verification of quality control data for the construction quality of underground waterproof

sub section 7

4.3 Verification of safety and function test data and main function of the underground waterproof

sub branch 10

4.4 Underground waterproof sub project construction quality inspection evaluation of

perception 12

5 Acceptance of construction quality of underground waterproof item 20

6 Waterproof Projects of Main Structure 22

6.1 Acceptance of construction quality of waterproof concrete project 22

6.2 Cement mortar waterproof layer construction inspection batch construction quality

acceptance 25

6.3 Construction quality acceptance inspection for waterproofing layer of coiled material 27

6.4 Coating waterproof layer engineering inspection batch construction quality acceptance 29

6.5 Metal plate waterproof layer engineering inspection batch construction quality

acceptance 31

6.6 Construction quality acceptance of waterproof layer of waterproof material of

Bentonite 33

7 Detail construction waterproof Engineering 35

7.1 Construction joints waterproof engineering inspection batch construction quality

acceptance 35

7.2 Inspection and acceptance of construction quality of the waterproof project of the

deformed seam 38

7.3 Post pouring belt waterproof engineering inspection batch construction quality

acceptance 40

7.4 Wall pipe waterproof engineering construction quality acceptance inspection group 42

7.5 The inspection group of embedded parts waterproof engineering construction quality

acceptance 44

7.6 nspection of construction quality acceptance of the waterproof project of the reserved

channel joint 46

7.7 Inspection and acceptance of construction quality of pile head waterproof project 48

7.8 Test of orifice waterproof engineering construction quality acceptance batch 50

7.9 Pit, pool waterproof engineering inspection batch construction quality acceptance 52

8 Special construction method for waterproof Engineering 54

8.1 Inspection and acceptance of the construction quality of the anchor and shotcrete support 54

8.2 Underground continuous wall engineering inspection batch construction quality acceptance 56

8.3 Inspection and acceptance of construction quality of shield tunnel project 58

8.4 Caisson engineering construction quality acceptance inspection lot 61

8.5 Inspection of construction quality acceptance for the construction of reverse engineering 63

9 drainage works 65

9.1 Inspection and acceptance of the construction quality of the drainage and drainage engineering

of the drainage engineering 65

9.2 Inspection of tunnel drainage, tunnel drainage engineering construction quality acceptance

batch 67

10 Grouting engineering 69

10.1 Pre grouting and post grouting engineering inspection lot acceptance of construction

quality 69

10.2 Inspection of construction quality acceptance of construction cracks 72

Appendix A Quality Index of Waterproof Material In Underground Engineering 73

Appendix B Standard And Approach Sampling Inspection of Waterproofing Materials for

Underground Engineering 80

Appendix C Investigation And Detection of Ieakage of Underground Engineering 83

Appendix D Waterproof Roll Bonding Quality Inspection 86

Word description of this standard 90

Reference standard

Unified standard for construction quality acceptance of building engineering GB50300-2013

Specification for quality acceptance of underground waterproof Engineering GB50208-2011

1

1.0.1

1.0.2

1.0.3 DB23/******

1.0.4

2

2.0.1 underground waterproof project

2.0.2 cementitious material or binder

2.0.3

2.0.4

3

3.0.1 3.0.1

3.0.1

1/1000100m20.1m

10072.5L/d0.3

2L/d100m4L/d

3.0.2 3.0.2

3.0.2

3.0.3

3.0.4

3.0.5

3.0.6

3.0.7

1

2

3 AB

4

3.0.8 JC 1066

3.0.9 500mm

3.0.10 3.0.10

3.0.10

5-10

5-10

-5355~35

535

535

3.0.11 3.0.11

3.0.11

3.0.12

1 500m2

2

3

3.0.13 C

4

4.1

4.1.1

4.1.2

1

2

3

4

4.1.3 DB23/

4.1.4 4.1.4

4.1.4 H0107

1

2

3

4

5

4.2.8

4.3.11

4.4.10

4.2

4.2.1

1

2

3

4

5

6

7

8

9

10

11

12

4.2.2

1

2

3

4

5

6

7

4.2.3

4.2.4

4.2.5

4.2.6 4.2.6

4.2.6

H0107

1

2

3

4

5

6

7

8

9

10

11

12

4.3

4.3.1

1

2

3

4

5

6

7

8

9

4.3.2

4.3.3

4.3.4

4.3.5 4.3.5

4.2.6

H0107

1

2

3

4

5

6

7

8

9

4.4

4.4.1

4.4.2 5

4.4.3

1 0.2mm

2

3

4

5

6

7

8

9

4.4.4

4.4.54.4.5

4.4.5

H0107

1

2

3

4

5

6

7

8

9

10

:1

2

5

5.0.1

5.0.2

1

2 80%1.5

3

5.0.3

1

2

5.0.4 DB23/***

5.0.5 5.0.5

5.0.5

H0105

1

2

3

4

5

6

7

8

9

10

11

12

6

6.1

6.1.1 P680GB50046GB50476

6.1.2

1 6.1.2-1

6.1.2-1 ()

2

1

3

2

2

1

2 GB/T50080 6.1.2-2 6.1.2-2 mm

40

10

5090

15

>90

20

3 6.1.2-3

6.1.2-3 mm

100

20

>100

30

4

6.1.3

1 GB50204

2 GB/T50081

3 GB/T50082

6.1.4

1 500m3 6

2 GB/T50082

6.1.5 60d90d

6.1.6

1 5

2

3

6.1.7 lOO1lO5

6.1.8

6.1.9

6.1.10

6.1.11

6.1.12

6.1.13

6.1.14 0.2mm

6.1.15 250mm+8mm- 5mm50mm5mm

6.1.16

6.1.17 6.1.17

6.1.17

H010701

/

1

6.1.8

2

6.1.9

3

6.1.10

4

6.1.11

3

6.1.12

1

6.1.13

2

0.2mm

3

250mm

+8mm

-5mm

50mm

5mm

4

6.1.16

6.2

6.2.1 80

6.2.2

6.2.3

1

2

3

6.2.4

1

2

3 200mm

4 514d

5 5530

6.2.5 1001105

6.2.6

:

6.2.7

:

6.2.8

6.2.9

:

6.2.10

:

6.2.11

:

6.2.12

:

6.2.13 , 8 5 %

:

6.2.14 5mm

2m

6.2.15 6.2.15

6.2.15