Abstract: Based on practical experiences with a large number of unusual piles,the influence of blow energy and frequency on the judgement of the solidity of piles is discussed, and a practical method is proposed.

 
  • 文摘:對現場(chǎng)檢樁中遇到的異常樁,根據現場(chǎng)實(shí)踐經(jīng)驗,探討了錘擊能量大小、頻率高低對判斷樁的完整性的影響,并提出了解決方案.
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan