能量式Q值回弹仪的应用研究  

Application Study on the Q Value Hammer of Energy Type

作　　者：邓昌宁[1] 

机构地区：[1]辽宁省交通科学研究院,沈阳110015

出　　处：《北方交通》2013年第12期5-7,共3页Northern Communications

摘　　要：瑞士研发生产的SilverSchmidt新型能量式回弹仪具有不受弹击锤重力及指针摩擦力影响、无需角度修正等优点,通过分析其与普通回弹仪在原理上的区别,得出水平状态弹击时两种回弹值的换算关系,给出对应不同R值的换算系数,并进行了实际工程验证,为能量式回弹仪的推广应用提供理论依据。A Swiss＇s new research, new -style hammer of energy type, has many advantages which cant be affected by recoiling hammer gravity, pointer friction, needing no angle correction, etc. Through the analysis of the distinction with the ordinary Hammer on theory, we can conclude the conversion relation between the two kinds of spring back value in horizontal status. Given different reduction factors of R value, we conduct verification for the actual engineering, which provides theory basis for energy type hammer＇s application.

关 键 词：能量式 Q值回弹仪 应用研究 

分 类 号：TU502[建筑科学—建筑技术科学]