名校四级密卷华师范大学卷(阅读部分).doc

中国名校四级密卷华东师范大学卷发布日期：[2003-12-23 9:27:59] enforced thermal insulation starts checking system, issued by the thermal insulation construction before you start to notice, transfer inspection of upper and lower operation and transfer of records. For outdoor operation, pipeline equipment to effectively carry out the insulation waterproof measures fail to install protective panels in part with three tarpaulin cover, to prevent insulation from moisture. Insulation seam Michael Jackson 5mm, joints, joints 100mm, insulation thickness tolerance (+10MM~ – 5mm), appropriate material elastic banding, spacing according to the design requirements, rigid insulation soft materials for construction joints tight; And large-diameter vertical pipe for high temperature pipeline in strict accordance with design drawings called for the establishment of expansion joints and holding bracket; Design requirements into a removable type of insulation, in strict accordance with specifications disconnect from the other insulation; Surface insulation boards in the technology of plastering construction of woven cloth to prevent pollution and protective panels flush with the surface interface, tight and clean. Site measurement of insulation boards for elbow shape cutting, ensure that each piece of lapped traffic, arc transition of natural, beautiful, screws up. Stampede outside construction personnel is strictly prohibited and shelve objects directly on the outer shield. In order to prevent the pollution-prone heater, channel area of secondary pollution of large-diameter pipes and other equipment, weaving cloth, and erection of the separation platform for preservation. Thermal insulation construction, on-hook tack welded to the consolidated line, to ensure evenly spaced, and the hook nailed down ... See next page flow chart management process. 7.2 General requirements for protective product protection enforced thermal insulation starts checking system, issued by the thermal insulation const