水利工程质量通病措施 - 百度文库 ر

ײȱݡ 22.3 δʩ

(1)۳²֡СĶǡʱúҰڶԿơ

(2)ڴӻͷʱӵӦƽʵ٣Ұڶʱм䲿λ߿ЩЩ

(3)¿ͷǿʱӦѡֱ32mmĺӦʵСӵ 23绡ҧ 23.1 ʽ

ֽ紦ճȱûеõۻIJ䣬رֱСֽĺӼ¿Уϸֽ׷ȱݡ 23.2 ԭ

ӵ󣬵绡̫ 23.3 δʩ

ѡúʵĵ(17-7)󡣲ʱ绡ùƺúĽǶȺ˻ķ

24绡绡˸ֽ 24.1 ʽ

ֲֽȱ򰼿ӡ绡˸ֽԸֽصĴ໯ãǢ򡢢󼶸ֽڵºʱˣǷƻԴ㡣 3-4 ֽ绡Ժֱ뺸ӵѡ Ӻ λ

ֱֽ(mm) ֱ(mm) ӵ(A) λ

ֱֽ(mm) ֱ(mm) ӵ(A) ƽ 1018 2032 3640 3.2 4.0 5.0 90130 150180 200250 ƽ 1622

2532 3640 3.2 4.0 5.0 130170 180220 230260 1018 2032 3640 3.2 4.0 4.0 80110 130160 170220 1622 2532 3640 3.2 4.0 4.0 110130 150180 170220

24.2 ԭ

ڲʹѵֽǺӲλӴݵ绡󣬽ֲֽˣγȱ򰼿ӣӲ֯ 24.3 δʩ

(1)IJֽ绡 (2)ڷǺӲλȼ绡 (3)ֽӴҪý̡ 24.4

ۼз֢򡢢󼶸ֽȱʱӦԲĥƽӹ̣Ȼлػػ¶һ500600Ϊˡ 25绡ӹ 25.1 ʽ

ջʱδںнԵȱ⣬ѣڽͷʱΪڡ 25.2 ԭ

ȱҪǺӹͻȻġ 25.3 δʩ

ջԶͣһᣬ߲üζ𻡲ӡֱ˲ö𻡷Էֹס 26绡 26.1 ʽ

ӽͷڳӦʱں졢ӰĸϷûԱεͻȻѡһӶԴʼʷԲơǿһĸͣʱǿȡȱݴ󲿷ַ̼̺ϸߵĢ(Т)ֽС 26.2 ԭ

(1)ʱҧȱݣɽͷֲӦС

(2)绡˻򽻲ֽ绡㺸̫Сʹֲֽ֯

(3)ʩʹӰ¶ȹߣȴγɴִκ֯˽ͷԡ (4)ºʱӹռѡ񲻺 26.3 δʩ

(1)ӹвǺӲλӦֽӴã˴绡ʱҪӦ𻡵Ӷ˲¿ǿ캸УӦСӵö̻ȴʩ

(2)򡢢󼶸ֽ¿ںʱӦüͷʩķԱͷȲԽϴκ֯ڸ½аʹӽͷƽʱһ㺸Ӧм˻ʹͷ˲ﵽԤȵĿġ򡢢󼶸ֽʩʱ(Ӻ¿ں)

һ㺸Ӧǰ㺸˸46mmǰ㺸ٽĴӲ֯ƽͷܡ 27绡 27.1 ʽ

IJλͬɷΪơơۺơơԼӰƵȣ¶ȺʱIJͬɷΪƺ֡ 27.2 ԭ

(1)̡̼׻ѧɷֺϸߵĸֽʱںѭ£ײִ֯֯ϽϴӦ׵ºơ (2)ӣо̼׺涨

(3)Ӵ򲻺γɹӦͷơ (4)ӻ¶ƫͻٴ󣬺ȴٶȹ졣 (5)Ӳѡò򺸽Ʋ 27.3 δʩ

(1)Ϊ˷ֹƲѡҪĸֽͺ⣬ӦѡĺӲͺӴװʽܽṹԽڵֽУӦһͷ֮ٺһͷͷͬʱӣγɹӦѡ

(2)ڵºʱ¶ȲӦ-20棬ӦȡѭʩҪʱӦȡ硢ѩǰԤȡȴȴʩպĽͷֹѩ¶ȽϵʱӦǿԺжλ(װʽܽṹֽͷ)λ쳤ӦʵӴ󣬱ҪʱüԵͺλӦ캸ͷ;ͣٺ͹ҹ 27.4

緢ƣӦºӡ 28绡δ͸

28.1 ʽ

ֽ֮оֲδۺϣγûк͸󡣸δ͸IJλͬɷΪδ͸Եδ͸Ͳδ͸ȼ 28.2 ԭ

(1)ڴӺУʵᷢδ͸ȱݡ

(2)¿ڽͷ¿ͷУӵСٶ̫죬۱̫󣬼϶С߲ƫ¿һ߾δ͸ 28.3 δʩ

(1)ֽ¿ڼӹӦר˸Уֻþòõ绡и

(2)ƤǰɾͷʱӦϸƸֳߴ磬ϸ׼ӡ

(3)ʱӦݸֱֽСѡֱ

(4)ӵ˹СӦʵٶȣԱֽ֤ۺϡ 29绡 29.1 ʽ

дڿ״ɢ״ǽ 29.2 ԭ

ԭܶ࣬Ҫ׼δûģӵС۱ߴ¿ڽǶСֱϴֵȡҲԸֽ⡢Ƥˮཬ򺸽뺸cڶʩʱûɾҲɲ 29.3 δʩ

(1)úӹõĺȷѡ񺸽ӵ¿ںѡֱ32mmĺʱ뽫ڵɾʩʱӦ

(2)ڴӺͰʱӦעرDzԺʱʹ۳غ棻۳еˮ벻ʱӦʵ绡õ绡ʹԱ߻ߡ

(3)ӹзָֽ򺸷ôӦ绡ʵԼͣʹôۻΧ԰ٴۻߣֱγ۳Ϊֹ 30绡 30.1 ʽ

۳еݳͣںγɵĿۣ״ֲɷΪɢסܼ׺׵ȡ 30.2 ԭ

(1)ԵͺܳҩƤʻ䡢о⣻Ժ決¶ȹߣʹҩƤʧЧ

(2)ֽס

(3)ӵ󣬺ɱʧЧʹ롣 (4)ҩƤƫĻƫɵ绡ǿҲȶ (5)ٶȹ죬ʪ̫ߡ 30.3 δʩ

(1)ֺӦ˵涨¶Ⱥʱк決ҩƤѡ䡢ƫĹԼоʴĺʹá

(2)ֽڵˮ⡢͡ˮཬȱɾѩܺӡ