色浆储罐T151A/B厂房制作及现场安装的质量控制 |
| 王喜庆 马铎芩 |
| 洛阳三隆安装检修有限公司，河南洛阳，471000 |
| 引言：2022 年某石化为填补某特种聚酯材料国内市场空白，在聚合部新上特黑公关项目。其中2 台色浆储罐（T151A/B）的预制安装是该项目的控制工程，因：①尺寸较大（ф4900*14475*10mm 304），需要预制成筒节现场组装；②内表面的粗糙度（Ra0.8）较高。成为该项目的施工安装和质量控制的难点之一。为在施工工程中更好的控制施工质量，从以下五个方面控制质量。 |
| 关健词：组对焊接；分段预制；现场拼装；垂直度；椭圆度；质量控制 |
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| Quality control of production and on-site installation of color paste storage tank T151A/B in the factory building |
| Xiqing Wang Duoqin Ma |
| Luoyang Sanlong Installation and Maintenance Co., LTD. Luoyang 471000, China |
| Introduction:In 2022, a certain petrochemical company launched a new special black public relations project in the polymerization department to fill the gap in the domestic market for a certain special polyester material. The prefabrication and installation of two color paste storage tanks (T151A/B) are the control engineering of this project. Due to their large size (ф 4900 * 14475 * 10mm 304), they need to be prefabricated into tube sections for on-site assembly; ② The roughness of the inner surface (Ra0.8) is relatively high. Becoming one of the difficulties in the construction, installation, and quality control of this project. To better control construction quality in construction projects, quality control should be carried out from the following five aspects. |
| Keywords：group welding; Segmented prefabrication; On site assembly; verticality; Ellipticity; Quality Control |
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