【摘要】：正2017年6月26日,水利部長江科學(xué)院工程質(zhì)量檢測中心(簡稱工程質(zhì)量檢測中心)參建的拉洛水利樞紐實(shí)施了金屬結(jié)構(gòu)第三方檢測首次抽檢任務(wù),來自長江科學(xué)院重慶分院的技術(shù)人員采用超聲波脈沖反射法和超聲波衍射時(shí)差法(TOFD),對拉洛廠房壓力鋼管焊縫內(nèi)部質(zhì)量進(jìn)行了抽檢。拉洛水利樞紐及配套工程屬于國家部署的172項(xiàng)重大水利工程,主要包含l座大壩(瀝青混凝土心墻壩)、
[Abstract]:On June 26, 2017, the first sampling inspection mission for metal structures was carried out at the Lallo Water Conservancy Project, which was built by the Engineering quality Inspection Center of the Yangtze Academy of Sciences of the Ministry of Water Resources (hereinafter referred to as the Engineering quality Inspection Center). Using ultrasonic pulse reflection method and ultrasonic diffraction moveout method (TOFD), technicians from Chongqing Branch of the Yangtze River Academy of Sciences carried out a sampling inspection on the internal quality of the welded seam of the pressure steel tube in the Lallo factory building. The Lallo water conservancy project and its supporting projects belong to 172 major water conservancy projects deployed by the state, mainly including 1 dam (asphalt concrete core dam),
【作者單位】： 水利部長江科學(xué)院工程質(zhì)量檢測中心;
【分類號(hào)】：+
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本文編號(hào)：2369396