1ã并ä¸æ¯ä»»ä½ä½ç½®é½å¯ä»¥ï¼
æ½å·¥ç¼ç设置å继ç»æµç
æ½å·¥ç¼ä½ç½®å®çå¨ç»æå
åªåè¾å°ä¸ä¾¿äºæ½å·¥çé¨ä½ãæ±åºçæ°´å¹³ç¼ï¼æ¢ãæ¿ãå¢åºçåç´ç¼ãå¨æ½å·¥ç¼å¤ç»§ç»æµçæ··ååï¼å·²æµççæ··åå
æå强度åºä¸å°äº1.2MPaã
2ãæ½å·¥ç¼è®¾ç½®ä½ç½®å¦ä¸ï¼
1ï¼æ±åçç½®å¨åºç¡ç顶é¢ï¼æ¢æ
å车æ¢çä¸é¢ï¼æ æ¢æ¥¼æ¿æ±å¸½çä¸é¢ï¼ä¸æ¿è¿ææ´ä½ç大æé¢æ¢ï¼çç½®å¨æ¿åºé¢ä»¥ä¸20~30mmå¤ãå½æ¿ä¸ææ¢ææ¶ï¼çå¨æ¢æçä¸é¨ã
2ï¼ååæ¿çç½®å¨å¹³è¡äºæ¿ççè¾¹çä»»ä½ä½ç½®ã
3ï¼æ主ã次æ¢ç楼æ¿ï¼å®é¡ºç次æ¢çæ¹åæµçï¼æ½å·¥ç¼åºçç½®å¨æ¬¡æ¢è·¨åº¦çä¸é´1/3çèå´å
ã
4ï¼åååå楼æ¿ãå大ç»æãæ±ãæ±ã
è壳ãæ°´æ± ãæãå¤å±åæ¶åå
¶ä»å¤æçå·¥ç¨ï¼æ½å·¥ç¼çä½ç½®åºæ设计è¦æ±çç½®ãå
¶è¡¨é¢åºæ¸
é¤æ°´æ³¥èèåæ¾å¨ç³åæ软弱混ååå±ï¼å¹¶å 以湿润åå²æ´å¹²åï¼ä¸å¾ç§¯æ°´ãæ½å·¥ç¼å¤å®å
éºæ°´æ³¥æµæä¸æ··ååæåç¸åç
æ°´æ³¥ç æµã
5)æ¿åå¨åä½ç¨ç设å¤åºç¡ï¼ä¸åºçæ½å·¥ç¼ï¼å¦å¿
é¡»çæ½å·¥ç¼æ¶ï¼å¿
é¡»å¾å¾è®¾è®¡åä½åæã
3ãæ½å·¥ç¼çä½ç½®åºè®¾ç½®å¨ç»æååªåè¾å°å便äºæ½å·¥çé¨ä½, ä¸åºç¬¦åä¸åè§å®: æ±åºçæ°´å¹³ç¼, æ¢ãæ¿ãå¢åºçåç´ç¼ã
( 1) æ½å·¥ç¼åºçç½®å¨åºç¡ç顶é¢ãæ¢æå车æ¢çè
¿çä¸é¢ãå车æ¢çä¸é¢ãæ æ¢æ¥¼æ¿æ±å¸½çä¸é¢ã
( 2) å楼æ¿è¿ææ´ä½ç大æé¢æ¢, æ½å·¥ç¼åºçç½®å¨æ¿åºé¢ä»¥ä¸20mmï½30 mm å¤ãå½æ¿ä¸ææ¢ææ¶, çç½®å¨æ¢æä¸é¨ã
( 3) 对äºååæ¿, æ½å·¥ç¼åºçç½®å¨å¹³è¡äºæ¿ççè¾¹çä»»ä½ä½ç½®ã
( 4) æ主次æ¢ç楼æ¿, å®é¡ºç次æ¢æ¹åæµç, æ½å·¥ç¼åºçç½®å¨æ¬¡æ¢è·¨åº¦ä¸é´1/3 çèå´å
ã ( 5) å¢ä¸çæ½å·¥ç¼åºçç½®å¨é¨æ´å£è¿æ¢è·¨ä¸1/3 èå´å
, ä¹å¯çå¨çºµæ¨ªå¢ç交æ¥å¤ã
( 6) 楼梯ä¸çæ½å·¥ç¼åºçå¨è¸æ¥æ¿ç1/3 å¤ã
( 7) æ°´æ± æ± å£çæ½å·¥ç¼å®çå¨é«åºåºæ¿è¡¨é¢200 mmï½500 mm çç«å£ä¸ã ( 8) åååå楼æ¿ã
大ä½ç§¯æ··ååãæ±ã壳ãä»ã设å¤åºç¡ãå¤å±åæ¶åå
¶ä»å¤æç»æ, æ½å·¥ç¼ä½ç½®åºæ设计è¦æ±ç设ã
4ãå¨æ½å·¥ç¼å¤ç»§ç»æµçæ··ååæ¶, åºç¬¦åä¸åè§å®:
( 1) å·²æµççæ··åå, å
¶æå强度ä¸åºå°äº1.2 MPaã
( 2) å¨å·²ç¡¬åçæ··åå表é¢ä¸, åºæ¸
é¤æ°´æ³¥èèåæ¾å¨ç³å以å软弱混ååå±, 并å 以å
å湿润åå²æ´å¹²å, ä¸ä¸å¾ç§¯æ°´ãå³è¦åå°: å»æä¹³ç®, å¾®é²ç²ç , 表é¢ç²ç³ã
( 3) æµçå, æ°´å¹³æ½å·¥ç¼å®å
éºä¸10 mmï½15 mm åçæ°´æ³¥ç æµä¸å±, å
¶é
åæ¯ä¸æ··ååå
çç æµæåç¸åã
( 4) æ··åååºç»è´æ¯æ£å¯å®, 以ä¿è¯æ°æ§æ··ååçç´§å¯ç»åã
( 5) é²æ°´æ··åå
ç»æ设计, å
¶é¢ççå¸ç½®åå¢ä½å度ååºèèæ¹ä¾¿æ½å·¥, æäºä¿è¯æ½å·¥è´¨éã
( 6) é²æ°´æ··åååºè¿ç»æµç, å®å°çç½®æ½å·¥ç¼ãå½éçç½®æ½å·¥ç¼æ¶,åºéµå®ä¸åè§å®: 第ä¸, åºæ¿ã顶æ¿ä¸å®çæ½å·¥ç¼, åºæ±ã顶æ±ä¸å®ç纵åæ½å·¥ç¼ã第äº, å¢ä½ä¸åºçåç´æ½å·¥ç¼ãæ°´å¹³æ½å·¥ç¼ä¸åºçå¨åªåä¸
弯ç©æ大å¤æåºæ¿ä¸ä¾§å¢äº¤æ¥å¤, åºçå¨é«åºåºæ¿è¡¨é¢ä¸å°äº300 mm çå¢ä½ä¸ãå½å¢ä½æåæ´æ¶, æ½å·¥ç¼è·åæ´è¾¹ç¼ä¸åºå°äº300 mmãæ±å¢ç»åçæ°´å¹³æ½å·¥ç¼, å®çå¨æ±( æ¿) å¢æ¥ç¼çº¿ä»¥ä¸150 mmï½300 mm å¤, å
æ±åå¢çæ½å·¥ç¼å¯çå¨èµ·æ±çº¿å¤, ä½å¿
须注æå 强é²æ°´æªæ½ãç¼çè¿æ°´é¢éåå¤è´´é²æ°´
æ¢æ°´å¸¦, å¤æ¶æ¹
é²æ°´æ¶æåç æµçåæ³ã第ä¸, æ¿åå¨åä½ç¨ç设å¤åºç¡ä¸åºçç½®æ½å·¥ç¼ã
( 7) é«åº¦å¤§äº2 m çå¢ä½, å®ç¨ä¸²çææ¯å¨æºç®¡ä¸æã