工程质量
工程質量
공정질량
Construction Quality
2015年
10期
54-58
,共5页
北京地区%回弹法%超声回弹综合法%曲线修订
北京地區%迴彈法%超聲迴彈綜閤法%麯線脩訂
북경지구%회탄법%초성회탄종합법%곡선수정
Beijing area%Rebound method%ultrasonic-Rebound combined method%curve revision
现行的北京地区《回弹法、超声回弹综合法检测泵送混凝土抗压强度技术规程》[1](DBJ/T 01-78-2003)已不能较好地适应于目前北京地区的混凝土实际情况,为此亟需对测强曲线进行修订.论文对本次修订工作的技术路线、修订方案、回归分析、修订结果及验证工作等方面进行了全面介绍,供相关技术人员参考.
現行的北京地區《迴彈法、超聲迴彈綜閤法檢測泵送混凝土抗壓彊度技術規程》[1](DBJ/T 01-78-2003)已不能較好地適應于目前北京地區的混凝土實際情況,為此亟需對測彊麯線進行脩訂.論文對本次脩訂工作的技術路線、脩訂方案、迴歸分析、脩訂結果及驗證工作等方麵進行瞭全麵介紹,供相關技術人員參攷.
현행적북경지구《회탄법、초성회탄종합법검측빙송혼응토항압강도기술규정》[1](DBJ/T 01-78-2003)이불능교호지괄응우목전북경지구적혼응토실제정황,위차극수대측강곡선진행수정.논문대본차수정공작적기술로선、수정방안、회귀분석、수정결과급험증공작등방면진행료전면개소,공상관기술인원삼고.
Rebound method and Ultrasonic-rebound combined method are very common non-destructive test method for concrete compressive strength. The current standard of Beijing,DBJ/T01-78-2003,Technical Specification for Inspection of Pumped Concrete Compressive Strength by Rebound Method or Ultrasonic-Rebound Combined Method,has not better applied to actual concrete conditions in Beijing region anymore, so it is very urgently necessary to revise the curve for concrete strength inspection. This paper comprehensively introduces technical route,revision scheme,regression analysis,revision result, verification,etc.,which are references for related technicians.
