价值工程
價值工程
개치공정
VALUE ENGINEERING
2015年
27期
141-142
,共2页
动载试验%自振频率%状态评定
動載試驗%自振頻率%狀態評定
동재시험%자진빈솔%상태평정
dynamic loading test%frequency of natural vibration%state assessment
为了评定某桥梁的技术状态,运用脉动试验的方法对一亩河桥梁进行动荷载试验,从测点的布设、理论值的计算、现场测试,得出了一亩河桥的自振频率的理论值和实测值,通过数据分析,最终给出了准确的技术状况评定,从而为保证该桥梁的正常运营及日常维护提供了可靠的试验依据。
為瞭評定某橋樑的技術狀態,運用脈動試驗的方法對一畝河橋樑進行動荷載試驗,從測點的佈設、理論值的計算、現場測試,得齣瞭一畝河橋的自振頻率的理論值和實測值,通過數據分析,最終給齣瞭準確的技術狀況評定,從而為保證該橋樑的正常運營及日常維護提供瞭可靠的試驗依據。
위료평정모교량적기술상태,운용맥동시험적방법대일무하교량진행동하재시험,종측점적포설、이론치적계산、현장측시,득출료일무하교적자진빈솔적이론치화실측치,통과수거분석,최종급출료준학적기술상황평정,종이위보증해교량적정상운영급일상유호제공료가고적시험의거。
To evaluate the technology state of a bridge, this paper used pulse test method for the dynamic loading test of Yimuhe Bridge, obtains the theory value and measured value of the frequency of its natural vibration from measuring points layout, calculation of theory value and site test, and finally gives the accurate technology state evaluation through data analysis, to provide reliable test basis for the normal operation and daily maintenance of bridge.