137 lines
3.1 KiB
Plaintext
137 lines
3.1 KiB
Plaintext
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ml: 3.2
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MASS MIMMEIII’ or smLs
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A. AVALANCHE
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s. LANDSLIDE
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c. SLUMP
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6
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«Y9
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FLOW
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SLIDE
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D DEBRIS FLOW
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EV EARTH FLOW
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F MUD FLOW
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I 6' SOIL FLOW l l l
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annex clays (Iim lake sedImsnl) and quick sands may quuIIy
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in sannuuakes and became collom,
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1. ROCK FALL
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2 ROCK SLIDE
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3.1’ALUS SHIFT
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4. ROCK CREEP
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s. SOIL CREE?
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s. FROST HEAVE
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4
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HEAVE
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heavy Isins lall beIuIe PInnIs Iake hold, szeI enn
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penelnhe below me glazed IIIIInee, and mass Inuve
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IIIeIII IIIuIIIIngI ol mud and que WIII IIIen emu ne
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waHrol-mud eIIeII. and III» InerIIaIIIe casrad:
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downhdl my weII black roads In any such mudrflood
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emu’gency, Ihxlilemng IvsunIIes In IIIe Valkys. Mud
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“0145 an a IesIuIe 0' unstable sedimenIs In wIII—dry
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IIIInsIes
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Thus, IIIe wnIeI Inna sIIeI IIIe (as in Adelaide,
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Auslnhi In 1930 can be nusImpIIIe, and III mes Inn
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have . Inngdtrm eIIeII In sails and suII loss III.
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rombilmlmn III me In InIe suInIIIeI. (allowed by a
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sudden squInn unseI III am Is IypiInI III MeaIIeI»
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Isnenn Isnus, and m deIssIsIea suIIs, For i dfsxgnu
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Inna Iown pIsnneII sIeas III known soII msllbmly
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should be lvmded as seIIIeInenI IIIes, snu kep| In
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permanem IuIIsI, nIIIsI sIe dtslgnated on soil maps, uI
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an be IeseuIeIed
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9.5
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LEVELS AND LEVELLING
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Lewis are Isken lo eIIsuIe |ha| sprdlwly; warh uIsIns
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Iun and houses!“ kvd enuugn so Iqu on: can play a|
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nInIIIIes wflhmfl IneIn a|l mun; IuwsIusoneeorneI.
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mm m ImIs ol Levelling, III wIIIeII IIIe mos! InII.
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em and run IIIe InnsI IuIIsIIIe Is IIuI level assumed
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by IIIe sIIIIsIe or wsIeI. One esn stays check a
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IIuIImnIsI .gsInsI IhEsu horiznn, m nuke sum; mm
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232
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m 3qu quIs by “5mg I IIIIIe wnIeI III How dnwn II.
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Even sophIsIIenIeu InsIIIIInenIs IIII IIIe IIIeIonIIIe use a
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bubble IeveI lo seI up "I0 base plale, and IIIen Io eIIeIk
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IIIe IeIeseupe Ipins‘ IIIIs wiflI “S bubble beIIIIu
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pIeIedII-g wIIII IIII DY swive‘ measures IneIe nIn a law
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sIIaneIeII-Is nutnn be IIsIIuInsde and me 9;;qu use
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III IsnneIs Ind IIuIneuwneIs
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HOSE USUNYIP”) LEVEL A hose level can be made
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IquI essIIy-puIInssed InaIeIIsIs, and is useIuI lo
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Survey sumo nIeIIes uI evul kIIuIIIeIIes III uIveIsIun
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dIsIn, IeIeI a house sIIe IIIIIn comer |o corner, III seI I
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wall oI spillway aI I pIeeueII-IInIned level IIIe
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IIuIeIIaIs needed sIeIas pnI IngeIIIeI as in mun w-
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- 20 III (65 (:1!) III so III dear pIssIII hose, damn
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about mm H (2 IneIII
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. mus III smpptfi IIuI III InIII IIIe enasoI IIIeeIeII
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PInsIIe In», em. WIN a IIIenIIIeI IIIIIe
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~ 2 small :qu balls IIIaI IseeII III InsIde Ine eIeaI
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pllslic IIIbe below IIIeeuILs (optional!
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- 2 sInkes a In In 5.5 IeeII, InsIIIed wIIII IIIe
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mazsul‘ellllnl of yqu IIIoIce IIeIIIIIneIIes uI IneIIesI,
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dwssmams‘ Ispes qued (W screwed In '0 me sIsIIes
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scrv: IIIIIpquose
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~ 4 clamps III Inpe l0 mnnKl IIIe Clea! IIoIe |a IIIe
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sInIes.
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To pIEPin IaI use, unequ one end ind IIII IIIe enIIIe
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hose wIIII mIeI. Be InIe A” IIIe hubhks sIe onI III on
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hose, IIIIs IsuIIIy eeIuIn WIIII n (flmP‘A‘kly (leaf nose
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mee bulk suxes together, Inns level, on a pm 0!
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Irwl meme III wand. KeepIng IIIe shakes wnIIIII, InaIII
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IIIe wnIeI IeIeI In IIIe eIenI Iubes by ulltlilnpillg and
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