BE384967A - - Google Patents

Info

Publication number
BE384967A
BE384967A BE384967DA BE384967A BE 384967 A BE384967 A BE 384967A BE 384967D A BE384967D A BE 384967DA BE 384967 A BE384967 A BE 384967A
Authority
BE
Belgium
Prior art keywords
wood
timber
props
construction
rupture
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE384967A publication Critical patent/BE384967A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Working Measures On Existing Buildindgs (AREA)
BE384967D BE384967A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE384967A true BE384967A (enrdf_load_stackoverflow)

Family

ID=53904

Family Applications (1)

Application Number Title Priority Date Filing Date
BE384967D BE384967A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE384967A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
CN103557020B (zh) 一种复合式圆形巷道吸能防冲支护装置
US3736711A (en) Trailer anchors
BE384967A (enrdf_load_stackoverflow)
CN118166802A (zh) 软岩路堑高边坡锚杆预制槽防护结构及其工作方法
CN118704993A (zh) 一种滑动式液压支架护帮装置
KR100492336B1 (ko) 교량하부구조물 내진보강방법 및 그 장치
JP2001032296A (ja) 制振基礎構造
DE648856C (de) Nachgiebiger Grubenausbau
CN214143362U (zh) 一种泥石流路面临时防护结构
KR19980040358U (ko) 프리로딩잭
JP4585757B2 (ja) スパイラル支柱
BE516495A (enrdf_load_stackoverflow)
AT345219B (de) Verfahren zur herstellung von verbundkoerpern aus fels und hauptspannungsorientierten felsankern zur stuetzung von hohlraumbauten
CN114561963B (zh) 一种高稳固性道路路基边坡防护结构
CN214944358U (zh) 一种可回收锚杆
FR2680186A1 (fr) Perfectionnements apportes aux ponts a haubans et leur procede de construction.
WO1995002094A1 (fr) Structure d'ancrage et de liaison amovible et polyvalente pour ossatures preinfrastructurees
CN213296874U (zh) 一种建筑工程用加强型钢结构承重梁
KR200245955Y1 (ko) 낙석방지용 펜스
CN110925006B (zh) 巷道掘进支架的护帮机构
BE498052A (enrdf_load_stackoverflow)
CN1095126A (zh) 支压式地锚
CN113790070A (zh) 一种用于冲击地压矿井的变刚度让压钢棚支架及实现方法
BE501874A (enrdf_load_stackoverflow)
CN119121970A (zh) 一种公路路基边坡加固装置