Progress Crack Investigation Precast by Mr Narate Meksook

7/16/2019 Progress Crack Investigation Precast by Mr Narate Meksook

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PROGRESS

PRECAST CRACK

INVESTIGATION

MEETING AGENDA 30 MAY 2013

1. WHAT IS PROGRESS WE HAD ACCOMPLISHED SO FAR

2. WHAT IS NEXT PLANS FOR IMPROVEMENT

By Mr.Narate Meksook 30 May 2013 FAS MANAGER


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1. WHAT IS PROGRESS WE HAD

ACCOMPLISHED SO FAR

1.1 KU STUDY PHASE I : REBAR AROUND OPENING(DONE )

1.2 PRUKSA CRACK INSPECTION MANUAL REV2 (DONE )

1.3 KU STUDY PHASE II : PROCESS OF PRECAST WORK(ONGOING , PROGRESS 30% )

By Mr.Narate Meksook 30 May 2013


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Type

%

143 PC53 120 5 4.17 0.2 13 . 2013

144 PC53(R) 156 3 1.92 0.4 13 . 2013

145 PC53(L) 156

PS27 168 PC53(L) 156 8 5.13 0.2 13 . 2013

173 PC53(R) 156 17 10.9 0.3 13 . 2013

203 PC53(R) 156 3 1.92 0.4 13 . 2013

204 PC53(L) 156 5 3.21 0.4 13 . 2013

205 PC53(R) 156 4 2.56 0.3 13 . 2013

AVERAGE 173.1 6.4 4.26 0.31

68 BVP53a (R) 56 12 21.43 0.3 4 . 2013

71 BVP53a (L)56 12 21.43 0.2 4 . 2013 88

PS32 69 BPmo54 (L) 64 10 15.63 0.3 4 . 2013

25 96 BPmo54 (R) 64 9 14.06 0.3 4 . 2013

26.67%70 BPmo54 (R) 64 13 20.31 0.2 4 . 2013

AVERAGE 60.8 11.2 18.6 0.3

250 BPmo53-R 132 4 3.0 0.4 13 . 2013 253 PS24

251 BPmo53-L 132 9 6.8 0.4 13 . 2013

252 BP53(R-L) 145 19 13.1 0.3 13 . 2013

. 6.43%

AVERAGE 136 11 7.82 0.4

242 BVP 53a-R 144 2 1.4 0.3 19 . 2013

234 BVP 53a-L 132 2 1.5 0.3 19 . 2013

230 BP 53a-L 144 17 11.8 0.3 19 . 2013

231 BP 53a-R144 7

4.9 0.3 19 . 2013

PS34244 BP 53a-R 144 9 6.3 0.3 19 . 2013

243 BP 53a-L 245 BP 53a-L 144 6 4.2 0.3 19 . 2013

232 BP MO 53a-L 233 BP MO 53a-R 144 13 9.0 0.3 19 . 2013

AVERAGE 142 8 5.6 0.3

PS30 134 BVP-53a (R) 19 . 2013


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! ! ! ! ! !

4Highlight .

Highlight BEST PRACTICE (WorkGuideline )

(Base Line)

MORE FOCUS ON PRODUCTION,TRANSPORTATION AND

ERECTION

FIND OUT THE BEST PRACTICE OF WORK AT STARTINGFIRST HOUSE!!


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1 3.2 m 3.0 mNo. (ksc)

20 Cm

1 1.00 1.00 68.73 45.57 1- 1DB12 2 2.00 1.00 48.68 32.53 3 2.50 1.00 35.83 24.46 4 1.00 1.50 83.14 50.34 1-5 2.00 1.50 56.15 34.89 6 2.50 1.50 40.42 26.04 7 1.00 2.00 76.07 49.37 1-8 2.00 2.00 51.63 34.32 9 2.50 2.00 38.42 25.89

10 1.00 2.50 89.73 54.10 1-11 2.00 2.50 62.05 38.40 12 2.50 2.50 45.50 28.69


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2 3.2 m 4.0 mNo. (ksc)

20 Cm

1 1.00 1.00 72.57 50.15 1-DB16 2 2.00 1.00 61.36 42.46 3 2.50 1.00 58.21 38.82 4 1.00 1.50 92.01 58.54 1-5 2.00 1.50 74.49 47.61 1-6 2.50 1.50 72.26 42.94 1-7 1.00 2.00 85.90 57.79 1-8 2.00 2.00 68.36 46.37 1- 1DB12 9 2.50 2.00 63.56 41.76

10 1.00 2.50 101.72 63.95 1-11 2.00 2.50 82.11 52.23 1-12 2.50 2.50 80.96 47.81 1-


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3 3.2 m 5.0 mNo. (ksc)

20 Cm

1 1.00 1.00 76.92 53.17 1-2 2.00 1.00 69.51 48.10 1- 1DB12 3 2.50 1.00 70.84 47.14 1-4 1.00 1.50 100.29 63.82 1-5 2.00 1.50 88.53 56.35 1-6 2.50 1.50 93.56 54.80 1-7 1.00 2.00 95.55 64.21 1-8 2.00 2.00 83.07 55.95 1-9 2.50 2.00 83.18 53.81 1-

10 1.00 2.50 113.92 71.37

1-

11 2.00 2.50 100.07 62.99 1-12 2.50 2.50 106.15 61.41 1-


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4 3.2 m 6.0 mNo. (ksc)

20 Cm1 1.00 1.00 79.25 54.77 1-2 2.00 1.00 73.88 51.14 1-3 2.50 1.00 77.50 51.59 1-4 1.00 1.50 104.76 66.69 1-5 2.00 1.50 96.71 61.54 1-6 2.50 1.50 106.40 62.21 1-7 1.00 2.00 101.00 67.87 1-8 2.00 2.00 92.61 62.29 1-9 2.50 2.00 96.92 62.44 1-10 1.00 2.50 120.98 75.70 2-11 2.00 2.50 112.36 70.47

1-

12 2.50 2.50 124.72 71.56 2-


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PS37


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PRUKSA LITE DONMUANG


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CRACK


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20 20 KU PS37 1 .KU PS37 1 .

KUPRUKSA LITE 1 .KUPRUKSA LITE 1 .KU 1 1

PS37 22 28 DONE !!

PRUKSA LITE 10 19

PRECAST KU

NO CRACK AT ALL !!!


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PRUKSA CRACK INSPECTION MANUAL REV2

Pruksa Crack Inspection Manual

:

: QC , PP , ENG , SBU , CONTRACTOR

:

FAILURE ANALYSIS & SOLUTION MANAGER

Date : May 28, 2556 BE , REVISION2

1.

2.

3. 4.

5.

6.

7.

link http://www.sendspace.com/file/dlb2sp


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PRUKSA CRACK INSPECTION MANUAL

Joint Sealant Sealant 1-2

Sealant

Sealant

Plastic Shim (PURI3)

(PS 29 3)


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1.3 (, )

PT06 3 7

, ,


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- 0.3

0.3

1. REV 2DATE xx MAY 2013

(.)ACI 224R.90 [10]

,

0.41

0.30

0.25

0.10

ACI 318-89 [11]

0.41

0.33

Elastodeck Crack Bridging Membrane



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Elastodeck S Cormix 0.3 THE PLANT PASORN32 86

- 0.3

, , ,

1. 1.1 0.3-0.6 High Pressure Epoxy Injection Sika 1.2 0.7-1.0 Low Pressure Epoxy Injection


2. All Plan 2.1 Supplier 2.2 2.3 3. 2 4. 2 5. Joint Sealant

- Precast

- 1 2 - Backing rod 1 cm - MS silicone (Selax ) - Skim coat Skim coat



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2. WHAT IS NEXT PLANS FOR IMPROVEMENT?

2.1 KU STUDY PHASE III : IMPROVE PROCESS OF QUALITY

CONTROL FOR PROCESS OF PRECAST WORK

2.2 KU STUDY PHASE IV : COMMUNICATION IN PROCESSOF PRECAST WORK (DESIGN PRODUCE+QA/QC +SBU + IT



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KU STUDY PHASE I : REBAR AROUND OPENING

PRUKSA CRACK INSPECTION MANUAL REV2

+

KU STUDY PHASE II : PROCESS OF PRECAST WORK

+

KU STUDY PHASE III : IMPROVE PROCESS OF QUALITY CONTROL FOR PROCESS OF

PRECAST WORK

+

=

GOOD QUALITY OF PRUKSA PRECAST WORK

KU STUDY PHASE IV : COMMUNICATION IN PROCESS OF PRECAST WORK (DESIGN

PRODUCE+QA/QC +SBU + IT

+

OVERVIEW IMPROVEMENT PRECAST QUALITY

- NO CRACK AT ALL

- OBTAIN BEST PRACTICE TO PRECAST TEAM

- DEMONSTRATE EXAMPLE OF GOOD QUALITY

CONTROL- PROVIDE INFORMATION FOR FURTHER

IMPROVEMENT

- UNDERSTANDING HOW CRACK DEVELOP- CORRECT METHOD OF REPAIR

- ENHANCE AWARENESS OF POOR WORKMANSHIP

- REDUCE COST OF REPAIRING AFTER SALE

- REDUCE CRACK FROM SHRINKAGE

- REDUCE COST OF REPAIRING AFTER SALE


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GOOD QUALITY OF PRUKSA PRECAST WORK

OUR GOAL

ACHIEVEMENT CLIENT SATISFACTION

INTERNALRECOGNITION

EXTERNALRECOGNITION

LEADER IN PRECAST CONSTRUCTION


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Progress Crack Investigation Precast by Mr Narate Meksook

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