通用耐火砖形状尺寸

1、通用耐火砖形状尺寸中华人民共和国国家标准 GB/T 29921998 neq ISO 5019-1:1984neq ISO 5019-2:1984通用耐火砖形状尺寸neq ISO 5019-5:1984 代替 GB/T 29921982 GB/T 15901979 Dimensions of general bricks GB/T 20741980 GB/T 29921998表一 直形砖砖号尺寸mm规格mm一块直形砖半径增大量体积cmbac配砌尺寸为aT-117211465172114656575114150T-22301143223011432T-32301146523011465T-423

2、01726523017265T-51721147517211475T-62301147523011475T-72301507523015075T-82301727523017275T-93001506530015065T-103001507530015075T-113002257530022575T-123451146534511465T-133451507534515075T-143801506538015065T-153801507538015075T-163802257538022575T-174601506546015065T-184601507546015075T-194602257

3、546022575注1 对与竖厚楔形砖或侧厚楔形砖配砌的直形砖而言，配砌尺寸a等于其厚度c；对与竖宽楔形砖配砌直形砖而言，配砌尺寸a等于其宽度a2 对于不大于345mm长的砖而言，砖缝厚度取1mm；对于不小于380mm长的砖而言，砖缝厚度取2mm.GB/T 29921998表2 侧厚楔形砖砖号尺寸mm规格mm外半径mm每环极限块数倾斜角体积cmba大/a小cT-2111465/35230114(65/35) 2301T- 2211465/45230114(65/45) 230T-2311465/55230230114(65/55) 230T-2411475/45230114(75/45) 23

4、0T-2511475/55230114(75/55) 230T-2611475/65230114(75/65) 230T-2715065/35300150(65/35) 300T-2815065/45300150(65/45) 300T-2915065/55300150(65/55) 300T-3015075/45300150(75/45) 300T-3115075/55300150(75/55) 300T-3215075/65300150(75/65) 300注：外半经R0计算式中，砖缝厚度取1mm.表3 竖厚楔形砖砖号尺寸 mm规格mm外半径mm每环极限块数倾斜角体积cmba大/a小cT-

5、4123065/35114230(65/35) 114T-4223065/45114230(65/45) 114T-4323065/55114230(65/55) 114T-4423065/60114230(65/60) 114T-4523065/35172230(65/35) 172T-4623065/45172230(65/45) 172T-4723065/55172230(65/55) 172T-4823075/45114230(75/45) 114T-4923075/55114230(75/55) 114T-5023075/65114230(75/65) 114T-5123075/70

6、114230(75/70) 114T-5223075/45172230(75/45) 172T-5323075/55172230(75/55) 172T-5423075/65172230(75/65) 172T-5523090/60114230(90/60) 114GB/T 29921998表3 （续）砖号尺寸 mm规格 mm外半径 mm每环极限块数倾斜角体积cmba大/a小cT-5623085/65*114230(85/65) 114T-5723080/70*114230(80/70) 114T-5823090/60*172230(90/60) 17273T-5923085/65*17223

7、0(85/65) 172T-6023080/70*172230(80/70) 172T-6130065/35150300(65/35) 150T-6230065/45150300(65/45) 150T-6330065/55150300(65/55) 150T-6430065/60150300(65/60) 150T-6530065/35225300(65/35) 225T-6630065/45225300(65/45) 225T-6730065/55225300(65/55) 225T-6830075/45150300(75/45) 150T-6930075/55150300(75/55)

8、150T-7030075/65150300(75/65) 150T-7130075/70150300(75/70) 150T-7230075/45225300(75/45) 225T-7330075/55225300(75/55) 225T-7430075/65225300(75/65) 225T-7530090/60*150300(90/60) 150T-7630085/65*150300(85/65) 150T-7730080/70*150300(80/70) 150T-7830090/60*225300(90/60) 225T-7930085/65*225300(85/65) 225T-

9、8030080/70*225300(80/70) 225T-8130080/50150300(80/50) 150T-8238080/60150380(80/60) 150T-8338080/70*150380(80/70) 150T-8438080/75150380(80/75) 150T-8538070/60150380(70/60) 150T-8638080/50225380(80/50) 225T-8738080/60225380(80/60) 225GB/T 29921998表3 （完）砖号尺寸 mm规格mm外半径 mm每环极限块数倾斜角体积cmba大/a小cT-8838080/70

10、*225380(80/70) 225T-8938090/60*150380(90/60) 150T-9038085/65*150380(85/65) 150T-9138090/60*225380(90/60) 225T-9238085/65*225380(85/65) 225T-9346090/60*150460(90/60) 150T-9446080/60150460(80/60) 150T-9546080/70*150460(80/70) 150T-9646080/75150460(80/75) 150T-9746070/60150460(70/60) 150T-9846090/60*22

11、5460(90/60) 225T-9946080/60225460(80/60) 225T-10046080/70*225460(80/70) 225T-10146085/65*150460(85/65) 150T-10246085/65*225460(85/65) 225注：1 * 为等中间尺寸2外半径R0计算式中，对于不大于345mm长的砖而言，砖缝厚度取1mm；对于不小于380mm长的砖而言，砖缝厚度取2mm.表4 竖宽楔形砖砖号尺寸 mm规格 mm外半径 mm每环极限块数倾斜角体积cmba大/a小cT-111230114/7465230(114/74) 6566133612899651

12、4053T-112230114/9465230(114/94) 651322572257498215548T-113230114/10465230(114/104) 6526450144514249116296T-114230150/13565230(150/135) 652315396342373721304T-115345114/6965345(114/69) 65881748171747320519T-116345114/8465345(114/84) 651322572257498222201T-117345114/9965345(114/99) 6526450144514249123

13、883T-118345150/13065345(150/130) 6526048108385332231395T-119230150/9075230(150/90) 755780240861494720700T-120230150/12075230(150/120) 751157748171747323288GB/T 29921998表 4 （完）砖号尺寸 mm规格 mm外半径 mm每环极限块数倾斜角体积cmba大/a小cT-121230150/13575230(150/135) 752315396342373724581T-122230114/10475230(114/104) 752645

14、0144514249118803T-123345150/9075345(150/90) 75868336128996531050T-124345150/11075345(150/110) 751302454193664333638T-125345150/13075345(150/130) 7526048108385332236225T-126345114/9975345(114/99) 7526450144514249127557注：外半径R0计算式中，对于不大于345mm长的砖而言，砖缝厚度取1mm；对于不小于380mm长的砖而言，砖缝厚度取2mm.表5 拱脚砖砖号尺寸，mm倾斜角/（0）规格体积cmL1)abcdeT-131230199266114678460/3023060114T-132230199266114905150/402