V2EX hanging wall

Hanging Wall

释义 Definition

hanging wall(地质/采矿):在断层或矿脉等倾斜构造中,位于断层面(或矿脉面)上方的一侧岩体,通常与下方的 footwall(底盘) 相对。常用于描述断层运动、矿体赋存与采矿安全等。(该术语在不同语境下也可引申为“上盘”。)

发音 Pronunciation

/h wl/

例句 Examples

The hanging wall moved downward during the earthquake.
地震期间,上盘(hanging wall)发生了向下位移。

In this mine, the ore body lies along a fault, and engineers monitor the hanging wall for signs of instability to prevent rockfalls.
在这座矿山里,矿体沿断层分布,工程师会监测上盘(hanging wall)的失稳迹象,以防止落石事故。

词源 Etymology

hanging 源自古英语 hangian(悬挂),wall 源自古英语 weall(墙、壁)。在早期矿业与地质描述中,人们把倾斜矿脉/断层面想象成一面“墙”:站在矿脉旁时,上方那一侧像是“悬在头顶的墙”,因此称为 hanging wall;相对地,脚下那侧称 footwall

相关词 Related Words

  • Footwall
  • Fault
  • Orebody
  • Vein
  • Fault Plane
  • Dip
  • Strike
  • Normal Fault
  • Reverse Fault
  • Thrust Fault
  • 文献与作品 Literary / Notable Works

    • Structural Geology(Haakon Fossen)
    • Principles of Structural Geology(John Suppe)
    • Ore Deposit Geology(John Ridley)
    • Economic Geology: Principles and Practice(Guilbert & Park)
    • Elements of Structural Geology(R.E. Davis & S.J. Reynolds)
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