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1、精品文档，仅供学习与交流，如有侵权请联系网站删除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-1172114651721146565751141501274.5T-22301143223011432839.0T-3230114652301146510.5018.301704.3T-4230172652301726510.502571.4T-517211475172114751470.6T-6230114752301147512.1018.301966.5T-7230150752301507524.032587.5T-82301727
2、52301727512.102967.0T-9300150653001506510.502925.0T-10300150753001507512.103375.0T-11300225753002257512.105062.5T-12345114653451146518.302556.5T-13345150753451507524.033881.3T-14380150653801506510.663705.0T-15380150753801507512.264275.0T-16380225753802257512.266412.5T-17460150654601506510.664485.0T-
3、18460150754601507512.265175.0T-19460225754602257512.267762.5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) 230250.823.87615.0781311.0T- 2211465/452301
4、14(65/45) 230376.235.81410.0521442.1T-2311465/55230230114(65/55) 230752.471.6285.0261573.2T-2411475/45230114(75/45) 230288.823.87615.0781573.2T-2511475/55230114(75/55) 230433.235.81410.0521704.3T-2611475/65230114(75/65) 230866.471.6285.0261835.4T-2715065/35300150(65/35) 300330.031.41611.4592250.0T-2
5、815065/45300150(65/45) 300495.047.1247.6392475.0T-2915065/55300150(65/55) 300990.094.2483.8202700.0T-3015075/45300150(75/45) 300380.031.41611.4592700.0T-3115075/55300150(75/55) 300570.047.1247.6392925.0T-3215075/65300150(75/65) 3001140.094.2483.8203150.0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
6、环极限块数倾斜角体积cmba大/a小cT-4123065/35114230(65/35) 114506.048.1717.4731311.0T-4223065/45114230(65/45) 114759.072.2574.9821442.1T-4323065/55114230(65/55) 1141518.0144.5142.4911573.2T-4423065/60114230(65/60) 1143036.0289.0271.2461638.8T-4523065/35172230(65/35) 172506.048.1717.4731978.0T-4623065/45172230(65/
7、45) 172759.072.2574.9822175.8T-4723065/55172230(65/55) 1721518.0144.5142.4912373.6T-4823075/45114230(75/45) 114582.748.1717.4731573.6T-4923075/55114230(75/55) 114874.072.2574.9821704.3T-5023075/65114230(75/65) 1141748.0144.5142.4911835.4T-5123075/70114230(75/70) 1143496.0289.0271.2461901.0T-5223075/
8、45172230(75/45) 172582.748.1717.4732373.6T-5323075/55172230(75/55) 172874.072.2574.9822571.4T-5423075/65172230(75/65) 1721748.0144.5142.4912769.2T-5523090/60114230(90/60) 114697.748.1717.4731966.5GB/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) 114989.072.2574.9821
9、966.5T-5723080/70*114230(80/70) 1141863.0144.5142.4911966.5T-5823090/60*172230(90/60) 172697.748.1717.4732967.0T-5923085/65*172230(85/65) 172989.072.2574.9822967.0T-6023080/70*172230(80/70) 1721863.0144.5142.4912967.0T-6130065/35150300(65/35) 150660.062.8325.7302250.0T-6230065/45150300(65/45) 150990
10、.094.2483.8202475.0T-6330065/55150300(65/55) 1501980.0188.4961.9102700.0T-6430065/60150300(65/60) 1503960.0376.9920.9552812.5T-6530065/35225300(65/35) 225660.062.8325.7303375.0T-6630065/45225300(65/45) 225990.094.2483.8203712.5T-6730065/55225300(65/55) 2251980.0188.4961.9104050.0T-6830075/45150300(7
11、5/45) 150760.062.8325.7302700.0T-6930075/55150300(75/55) 1501140.094.2483.8202925.0T-7030075/65150300(75/65) 1502280.0188.4961.9103150.0T-7130075/70150300(75/70) 1504560.0376.9920.9553262.5T-7230075/45225300(75/45) 225760.062.8325.7304050.0T-7330075/55225300(75/55) 2251140.094.2483.8204387.5T-7430075/65225300(75/65) 2252280.0188.4961.9104725.0T-7530090/60*150300(90/60) 150910.062.8325.7303375.0T-7630085/65*150300(85/65) 1501290.094.2483.8203375.0T-7730080/70*150300(80/70) 15
