地下暗挖施工主洞施工方案-資料下載頁
2025-04-28 05:42本頁面
【正文】 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 largediameter 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 pollutionprone heater, channel area of secondary pollution of largediameter pipes and other equipment, weaving cloth, and erection of the separation platform for preservation. Thermal insulation construction, onhook tack welded to the consolidated line, to ensure evenly spaced, and the hook nailed down ... See next page flow chart management process. General requirements for protective product protectio
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