Pipe Properties Tables - English Units
管道属性表 - 英制单位

Welcome to the English Units Pipe Properties Tables. These tables provide the inputs necessary for pipe equivalent diameters and thermal resistances, Rb.  If another backfill is used besides the borehole cuttings, the thermal resistance adjustments given in Table 2 must be added to the base values of Table 1.  Typical grout and backfill thermal conductivities are given in Table 3.  Dimensions of commonly used pipes are given in Table 4.  The appropriate tables can be accessed by clicking on the links below.  Expand to the largest screen size possible for easiest viewing. 欢迎查阅英制单位管道属性表。这些表格提供了设计输入必需的等效管径、热阻Rb。如果使用非钻井碎屑外的其它回填材料,一定要在表1的基础上增加表2数据进行热阻调整。典型的灌浆和回填导热系数见表3。常见管道尺寸见表4。请点击以下链接查看不同类型的管道属性表。请自行调整窗口尺寸获得最佳显示效果。

Tables 表格