Method for deeply processing and placing double-layer steel sleeve

The invention discloses a method for deeply processing and placing a double-layer steel sleeve. The method is characterized by comprising the following steps that (1) the double-layer steel sleeve isdeeply machined and manufactured; (2) circular seam treatment is carried out; (3) sleeve assembling i...

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Bibliographische Detailangaben
Hauptverfasser:	QIAN QIQI, SHEN BINWEI, QIAN ZHUQING, SHEN PING, GAO FENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COMBINED OPERATIONS EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS SOIL SHIFTING TRANSPORTING UNDERGROUND OR UNDERWATER STRUCTURES UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	The invention discloses a method for deeply processing and placing a double-layer steel sleeve. The method is characterized by comprising the following steps that (1) the double-layer steel sleeve isdeeply machined and manufactured; (2) circular seam treatment is carried out; (3) sleeve assembling is carried out; (4) mounting and fixing are carried out on the double-layer steel sleeve; and (5) hoisting, placing and constructing are carried out on the double-layer steel sleeve. 本发明公开了一种双层钢套管深化加工与安放的方法，其特征在于：包括以下步骤；步骤(1)、双钢套管深化加工制作；步骤(2)、环缝处理；步骤(3)、套管组装；步骤(4)、双层钢套管安装及固定；步骤(5)、双层钢套管起吊安放施工。