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钢结构制作安装之工程资料不全,问题较多

发布时间:2015-11-17 9:32:58 浏览次数:624
第一、资料漏缺、不全。
First, the data missing, incomplete.
漏缺较多的是原材料汇总表,监理对原材料的审批表;构件出厂合格证漏写材质等级、构件的规格、长度;无质量鉴定情况,缺少设计图纸与相应的验收标准;安装缺少轴线偏差记录。
Leakage is more of the raw material summary table, supervision of the raw material approval form; component factory certificate leakage to write material grade, component specifications, length; no quality identification, the lack of design drawings and the corresponding acceptance criteria; the installation of a lack of axis deviation records.
第二、资料不规范,不符合要求。
Second, information is not standardized, do not meet the requirements.
如探伤报告方面,有的单位8mm以下钢板的对接缝不做UT探伤(GB11345-89规程对8mm以下板做UT无明确规定),建议采用JBJ/T3034.2-96标准探伤为好。又如,有的探伤报告无构件示意图比照、构件编号,无法追溯构件的探伤部位。有的无探伤检测判定结果,只有一张报告,探伤了几根构件,很不规范。
Such as the report of the inspection, some units of the 8mm following the joint does not do UT inspection (GB11345-89 procedures for the following 8mm UT no clear provisions), the proposed use of JBJ/T3034.2-96 standard test is good. Another example, some of the testing report without the component diagram, component number, can not trace the part of the testing site. Some of the no detection results, only a report, a few pieces of testing, it is not standardized.
第三、焊接工艺评定报告(WPS)不规范。
Third, welding process evaluation report (WPS) is not standardized.
不能清楚显示坡口形式、角度、间隙、钝边、板厚、有无垫板,采用什么设备、焊接方法;有的只有一张报告,填写UT结果,及物理试验报告,而没有相应的UT检测试验报告和焊接记录(PQR)。
Cannot be displayed clearly groove, angle, gap, blunt edge, plate thickness, plate, using what equipment, welding method; some only one report, fill in the UT results and physical test report without corresponding ut testing report and record (PQR) welding.
第四、焊工无证操作。
Fourth, the operation of unlicensed welders.
有的焊工只有安全操作证,无工程建设焊工合格证书,以安全操作证代合格证和超项操作。

Some welders only safe operation permits, no construction welder certificate, to safety operation certificate generation certificate and super item operation.



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