钻孔桩坍孔后打捞冲击钻头特殊一例ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U摘ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
要ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
钻孔桩施工中掉落钻头的事件会经常发生,但遇到的情况和处理方法不尽相同,通过对宁杭高速公路北河中河特大桥27-4#桩打捞冲击钻头的过程进行总结,介绍了一套简便易行的打捞方法。ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U关键词ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
钻孔桩ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
坍孔ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
打捞ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
冲击钻头ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü Uydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü Uydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü Uydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U
ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U请下载附件,查看详细内容。ydª;µ;Cbbs.3c3t.com¨WÇ£=w¿ü U