DBJ-T13-419-2023 機械噴涂抹灰石膏應(yīng)用技術(shù)標準

DB

:DBJ/T

13-

419-2023住房和城鄉(xiāng)建設(shè)部備案號

機械噴涂抹灰石膏應(yīng)用技術(shù)標準

Plaster 2023-08-01

目 次

4.

...........................................................................4.

5.

...........................................................................5.

...........................................................................5.

...................................................................5.

.................................................................................10

6.

6.

6.

.........................................................................12...............................................................................14

15

............................................................................. 16Contents

General

.....................................................................................

............................................................................................4.

General

4.

5.

General

5.

preparation...................................................5.

spray

5.

..............................................................................10

6.

General

6.

Dominant

.................................................................6.

General

12

of

standard................................................ 14

of

................................................................... 15

of

................................................. 161總則1.

0.

1.

0.

1.

0.

2術(shù)語2.

0.

2.

0.

mechanical

spray2.

0.

spray

2.

0.

mechanical

spray

1000

2.

0.

mechanical

spray

1000

2.

0.

by

spray≤500

2.

0.

2.

0.

2.

0.

2.

0.

10

2.

0.

項目單位指標試驗方法SPBSPFSPT初凝時間h≥1.0≥1.0≥1.0《抹灰石膏》GB/T

28627終凝時間h≤4.0≤6.0≤6.0抗折強度MPa≥2.0≥1.3--抗壓強度MPa≥5.0≥3.0≥0.6拉伸粘結(jié)強度MPa≥0.45≥0.35--體積密度3kg/m≤1500≤1000≤500保水率%≥85≥75≥65石膏含量%≥40≥60≥65《機械噴涂抹灰石膏》JC/T

2474抗流掛性下垂值mm表面平整度mm類別代號機械噴涂重質(zhì)抹灰石膏SPB機械噴涂輕質(zhì)抹灰石膏SPF機械噴涂保溫抹灰石膏SPT3 材 料3.

0.

3.

0.

3.

0.

3.

0.

GB/T9776

2.0

3.0

GB/T14684

3.

0.

3.0.3

3.

0.

項目指標試驗方法內(nèi)照射指數(shù)

IRa≤1.0《建筑材料放射性核素限量》GB

6566外照射指數(shù)≤1.03.

0.

3.0.4

3.

0.

3.

0.

3.

0.

3.

0.

841

3.

0.

468

4設(shè)計4.

4.

1.

4.

1.

1.

35

1.

10

1.

250

100

4.

2.

基層處理劑；

基層處理劑；

基層處理劑；5施工5.

5.

1.

5.

1.

5.

1.

5.

1.

24

5.

5.

2.

100

5.

2.

5.

2.

1.5

3.5

1.5

5.

3.

基層處理、驗收→吊垂直、套方、找規(guī)矩、做灰餅→沖筋→5.

3.

5.

3.

為（100~200

5.

3.

20%5.

3.

5.

4.

5.

4.

5.

4.

106驗 收6.

6.

1.

500t

6.

1.

50

30m

50

10%

6.

6.

2.

6.

2.

6.

2.

6.

2.

6.

6.

3.

6.

3.

6.

3.

6.3.4

12序號項目允許偏差（mm）檢驗方法普通抹灰高級抹灰1立面垂直度+40+30用

2

m

垂直檢測尺檢查2表面平整度+40+30用

2

m

靠尺和塞尺檢查3陰陽角方正+40+30用直角檢測尺檢查

6.

3.

13本標準用詞說明

14引用標準名錄

9776

220

468

841

2474

15福建省工程建設(shè)地方標準

/T13-419-2023條

文

說

明16

《機械噴涂抹灰石膏應(yīng)用技術(shù)標準》

13-419-2023建省住房城鄉(xiāng)建設(shè)

2023

以閩建科202315號文批準發(fā)布，并經(jīng)住房和城鄉(xiāng)建設(shè)部備案，備案號為

時能正確理解和執(zhí)行條文規(guī)定，17目次

19

20

21

234.1

.......................................................................... 234.2

..................................................................................

23

255.1

.......................................................................... 255.2

.......................................................................... 255.3

..................................................................265.4

..................................................................................

27

286.1

..........................................................................286.2

.......................................................................... 28HYPERL