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仮動的実験および時刻歴地震応答解析による合板張り木造軸組の立体挙動に関する研究

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Title

仮動的実験および時刻歴地震応答解析による合板張り木造

軸組の立体挙動に関する研究( 本文(FULLTEXT) )

Author(s)

鎌田, 貴久

Report No.(Doctoral

Degree)

博士(農学) 甲第575号

Issue Date

2012-03-13

Type

博士論文

Version

publisher

URL

http://hdl.handle.net/20.500.12099/42961

※この資料の著作権は、各資料の著者・学協会・出版社等に帰属します。

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-(1:,ii':,i;IK :-1:'iL1::i-i:I;7iiiiJJL I/=frr31:;i-fHi",/i=

,t!), k :;--r,;,lt:

,7:I,i1.[Tjj{!-i-+{iE!r?)i:;>L-) -I

Tv

∼:3.

-..it,i-if5:(![ti-,?)Illu,,&i.a).;iii'fi i i ;I:.,:iI a_),i-;T,'li:1:L'LrK i/)[LL{l:fT1(,,{i'fL1- ,-3

_.

().ih'?))nr.:li-."j'':'!:.IJJ-i,1-LI

LIT:L, 3iLiLff-h-)}-fi-l=t;,3IrqTH71-I.

,'!,:I. :7--I_r<Ft!j,i,I(TrfJ(,I,/ii.F!jf-F;utWsec]:i [< tll)i)I TTjTAJ,ii'L'])(Fr,ii':I-i,!;/)If

tit(!l.Li.5B;5:I;.t:I:-'J);:iJ(I--i.I, 6t f,,Jr,i%{;))rt:r;(iFIf?i.A:,tJ),:.:),

-1-fLl;h..f:,

, (3lf:i;fi2a)rLT:Jil'i=[LL!l:;A_r.jy:I,lFIT::LirJ(j)).i-I?i=fLili(j)Flij)i;,i.i-.-hT.:'

'<Tv ,

').;IBi:_?-i/i:.l',i!;f:.:.).7ELfiT.:)

・ti.l.-) 3it(llFJ[f3T-ii:/-:J-I;fT:mL{.hI-I

T1

,}3, I (j)

-I--L!i[-.i.iTflj-EIT'[,'i''(,J.)''L1(I.Y:i[7u-I.-illt-!iL(il I),I::.

.;BiU3-,:3fm_lBL -/=[ri'iE':=],L1-L -'.I, ;^J;CT)_I;i <LIF(Tt:l!ii:I_;);

,i il_,i,i/='J

(1 )

LIJjT=#1,'r)uA.-(2 ) :.;I;tV-nIF_i[tji)i.-7tT._1-i

/J]tt.11=-(3) =1-7-Pig

(4) ehBk:=3_-?-9iA

(BasicCentral Difference Method)

(Summed-Form Central Difference Method)

(Newmark Explicit Method)

(31)

33[:,'!.i:.I/ (.pT.JJii'];iK

<i-iiht!i'.i)TJ-L')-)I:i-A. :liif-5T.:))

:)jtnEI--C.j:)fTl1.;i--}fi-.i/)-Ii. /u' I(T1(.

fl.'fitJ_ki-i,i'

1'.i,-_I/ru;-h1;i.lH-;-:;il.i-)1;LE.i:tieI(Tt

(iT,'I:'.I.1Sil!1.i)ITLT(.-;i-u-.I-.iJI( -/,tt,t'i:;;I,( (_1T;i,1-J--i:--y -I:.(t>"T1')-;.:i..!)Jlri

Qi').TE'iFJfi1-.(i;::t!:I;i-;TvI

--I.I-i.n-!fr-i.5]5-cY1:/.:,i((7iir'f;,]7;7- I:/ -7 ) A I ,i-I'!..a-/Fiji--.IA 1 lil:U)TF-].:Jn

;L1[Lff:5-(,( -+,I,i:-],iI() ;:i-)1tL'!),:5j=I) :I-:1-75I

,_L--Lit/ir,i''Ji:I/1-LTIhr)f'lJi1!,lil.n';ai- L -..Ii, ;,5I. I-- =L --.,-I -//ii:; ,iT-,fSi[1)I-)I-;3,_. ==-?-PiAl,i:1 #n*B 0)BSFRq71-j1,y7oO)f'-9 yn 2=# (n+1).#B 0)FSPpq7l I:,--:I 7 (I);,-:- y -Ill+I rJ)F1,FBI-i:'i.[tl

L ,-i.iTy''(;.),:1-I/(1.7-:L1:) -;'a)-I.(.h:.), ,!tlit

_vn+

I, -,flfi'-Ill-.

yn+ 1 0) 1 r)yW7tR5ii(dyn+1/dt) hli:U: 2 PBrmY7J' (d2yn+1/dt2)i,i:,7j:a)iEo)i 5 8L=3E

;i-).5;fL73.w ,n.. -yn '

1S(i)dt-

yn

'bn(i-tn).(yn.yn.1)(i-tn)2/4

tt1 (2.24)

jn..

-

Sn.

1y(i)dt-Sn '(yn 'yn.I)(i-tn)/2

tn

i)(i)

=

(i)n

+

i)n.1)/2

5)a.1

-M+

(2.26a)

(2.26b)

(32)

i-),-(1;(7/1):.I:i. I]TTFlu.,/:i-:1/-77/i,7-::iI llT,-{j)

Lt.:);JL1.:7LLl!1i_,I_i-r}L={(7--t3

-,3I

( 1)TTq7:7- ty -I (/)1,L1-?-t;[iFi1-_.u.

-i:.), ;iiLf,-13)'((r[[1f_ft:I3.!-;-)15. I- Ul,

7:I)1

:;,-7.})T:i:Ft;:;-,A5(_:I-_ _w

+I k**8o

(2)A.gi[4=i=%+i L,7=FE%'2e15Z yn +I kjik 8 o

(3)A.6&f,TLniijj Rn+1 k"i+i,B.f]L,& i)L^+u,n_

(4) FM L^AJ7:,=>Rn+1 *aliE(2.27)i=FLEi4#+UtL,TFS%Bpi&JBf d2yn+1/dt2 a-5Rb a. I

0) i % , d2yon+1/dt2 8=Ej:f@SMn3gBf^jjlL+kjEb

l ao

(5)iC (2.25) i:7{), FE%L#BE dyn+1/dt k5l{ba,

(6)?j=n7tj= ,y 7c-thFS%1i yn +1, dyn+1/dt, d2yn+ 1/dt2 &Sf 5i#+o

(7)t%EX j1 ,y 7e(i)-(6)k)i* 9jig+o

I a )

,L

')

;.ill(rihT..A))L'].(J:;it/Jt.!]';,i-)}-.I)_::iI i:3I :I,iJ-u!J,.;;n.i)-:;I ;--h1!i!jill;)l:/I-:))H3-&_.[f:/=1--}j,:iJiiif.ih_.i)

,b-i-ri_ fe8=^j7L, r<-%,}f&K 0)1@ (iij]R (-K. y) ) mb_7) 7}L,FjLT^3Sf,R[jLTt

-[t)l'1-.'T[!:.:Fit:.i[J)j7,T_?I_-i:i(;i-L!!ff'7u.I/j,iI/ 7 Il)-_-:=[i'jiJ;-it)FL.I;,r;it?

I

-i-tJ7HJ.-J)t L -I I(n,.-i:7/iLJ3..::HI(Tj-//qaI;I,.

y i,/I_Ll,:3-L ,-):I_7J.? ;J{- :i

-T-- P -'L11LtL!tij-ii-r?Jt.})'tI:'t-.[.-i-)-.[;i',:I))u )J-L!

-}3_. L /I ).i;-' -i/ , i-ii3_g,:))

))-f-?.::_it())/I I) }

-I/:I-:I',:.I)7JJ L TJ.+-i< (/_):1:, 7(:.-'i-lI;;M IL lfLl.-.H--.ilfi)1[c -I(:I:.+1h. /( 1,,,i;

・1=-.:I(K I:.lL1)7' )L.!J1,Ilu/)73-it!l)Jf'LL'1:;i-((ii-f7-H-,I.'). I i?)i=:/). 'E-i-]tl1..:A,1,i-1:lr:!(.r!J:IlLtT.1,T:I:/.1l

;:I)jf-q!w_)Tr'i'-_rT._:iJfr',l1,i;:'J-:< I i-;I)i-LT.

-;3i-, }:-1-(,7)i=,t!.)i::Eillttt(.,),::;.tf;2f(iw

i:,'*,JJ-:l^-;)iS!:i -f5Wj:i

-6:-lt-,t!,:r:,i

-.i-I-.-)I t=;'l.;-I.=c%,:.')i.L"-) 1t'J-:f'T().)I;(J1.,)i:)..

--)i/j1'..?i,!1Lt!3:;:,:Ilih , 73 i

i I.-) I

I.I.:

'[1

)t!uJ,iI;-∼/rt;ii

・71(Fi'T/i,;=titP.:jJiii'fI((_;1{)(1-:_BTL:I,;:/t./.I;i.;iJL.-=t L. :,-t/)[Er:.:1I.f-'i:/--uF</L -=t:;-.Jli1

, Ill.fJJiii't;:L,i;i.7fT:,!1(I;=f,jJ]

I:1t:r::f:-:3-i:)I

_hJj-;Jet:L11i[1y ;fL∼::)_,

= i t=;i

--y ()_)

Till--?;;.--;:.-:lr]i'y= fi:) I :T:-.=1,r']-fTr'T(Jf1+:rji:.B]:L1:;I__LJ1 -.I-i(())r'1tJ:'i*J,:))J)]i.:;.7ii')I:.1;Tjr

fiei17^"I:)c. i=L7'-I.S-:-j{;iS.ff)-.,'q[:_LL,i-r;:I.iJ_)i-qJ-iT1:;:I_i;L{

,qL

,

1 lift;.r1!;i{1.7'-,-)71-I(t!)t1[Rili]l--;N:?.:c7)f7/t3L

I:Ji;,1J1;-I.;:.-!Eu. I[Eu

in-;Jl,:;i:,,TJ;J1):, flidTf)]r'r'J:i-i--.!!J;i,I.7.I--i1 'ji[;/'!f!U)i-b'';i,]<m L

,

,5(}):I-l^.+L , 7;Trt']j

/1.]Jrl

-))>'_((i--);I.1!)FHih-J}ti.]Q1':.r;i(/)Ff:nJJ,Li;;.)1;iTfjtE

lt!1-:

(33)

I.'ETl

7kL1

(34)

3

i

6t#B9*5Fhph*&t#i63%*

3.1 2 Jg#3e4be)ik&B9*5FhDh 9S&

3.1.1 5t&i*8t#

Fig.3.1 8=/j%+ct 5 8=2 jg#L#4bo)I&#Bq7kiFhphjS.5&k3SB& L,flo

i.S&1SEj:jk5, F5][kr6]bS1 %h%>n 3000mm gptffLfr5bS 1 jg8=-j5,*,g 3000mm

T>b-3f=. 531qo)##Ej:*7J/ h 9 ,y fI#BkW2= L, Wf57J-i2itj:iB. Btj: 105X

105mm (JAS E85-F300), #ik 105X210mm (JAS E95-F270), Fp5B 105X30mm

rChblf=. 5e.5&f*jff5 (F5f5) nBFp5R5Sfj: 1000mm i L, HtBnPp58=Ej:PpqBkBa %Lf=. jff5*#Ab8=, 77y%l& (JAS #* 1 k& 7.5mmJrj?) k5TfTG (N50,

9LJa 100mmm Pg# 150mm) L,, WhBiSt Lf=. BS (]E) f58=Ej:Whf#kii#8+tj:

75'J3f=. #.5&i50)i59L'25#3kBiJt+8 I i k P Bqt L/C, jfi5i=FLEixf+8 1, 2 P%

nje#, Bi, 5o)%#f68=5Lgq (4'16mm) PIT/-Rkii3tJLfEL,f=. ietj:2Si#8=/5! #5nf=,}9h1:qb-?81f=o j=e5#55i=tj:hDj)FSnieo)P% D k5BJt+8 I i k B

Bbi LT, f%9 Jib-}gh'kii3tJLfELf=.

4j:tie, #in4#%L=tj:*'}/i-1 7o (GP-95 : iljT,-JyitA) kjnl,

j#*-#f]* %8=tj:3%5%L1&% (GDS-10 : *%,->>iiA) kRV,f=. 1 PPnBBg%Bf*1Arlh,iUt>

1 PFBb13:i;B53,2 PBBBgfB"Fg53nHIAIl8=*-I,9hh 9 y4>4h(HD-B15 :nJf HD 4i4h)

k M12 *1}v T1 *T)4j:8=BJiEJ+L,T=. 1 P&1j:Bg53HD &4htj:, 2EiLC#,}9hlt, 1 P%Bt

(35)

3.1.2 5t&j*o##

Fig3.2 i=#J5&[4=n+igfk,j% L,, Fig.3.3 8=#.5&I4=4 ]%k'j%+. jff5 (F5i5) 8=fifPE

i-8Wlj)PASR 1 PP, 2 P%f#i50)#R*%bifbSi-AHww), f'7-i (DW), A

U ,y Tt-fg (SW), RU ,y ft-xU ,y f, (SS) 0)4]%#tL,f=. #f5Ej:+^T, iWR

OSk lm i BJ]E'+L,, *jt958=B3gR kai3tJL81f=.#f50)3%Ej:L3gD#5L=FSt=, fg (W)

f'7 (D) XU ,y f, (S) 0) 3 ]%4f5tiEJ+bf=o fE (w) ni!B3BD5e.5&I*tj:i-f-Pjk

#8=#5 1m a)BgDkEiXJLLlf=bnt L,, f<7 (D) #i!i3gD5e.5&IStj:,5e.5&f5f#i

(36)

3.1.3 #*5B

gptTfijij]i58=8%k-j81 6alf= 2 %e)7 9 911=-9 (%7gAlfBfitA: i200kN,

t300mm ;nJf lFACT, 2FACT) 5t#L= tj - f<'i=}L,t3:

6U(1=hDj]JE,jq-}9hhk& D

1+81, hpj]-}9hlt 1 P#, 2 PtEib%n%hYLO)#i##k=-91R9 U i-*'/i, T1 (i, 12mm,L90mm) kjnlT/q!,i L,flo jS.6&8=Rblf=fhR#i&tj: 1940 S EI CentroNS i&

Th%j<hDifJiAS 400gal i tf8

ct5 8=B;iflk L,f=bni:jn,f=.

JlfJr&g%Ej:, i5#fh&Gjj 8=#i- 8 iR5+ThiZ,fBif%o)i H 8=1fjq 5 a 8 *,%i5itjuW jji,*y&co k 0.2 i L,, 2f%kL?#Lf=o KbXKmX1.96kN/m - CoX9.8XM Kb : #JS&I*n5#&@f%-* 2.5I% Km: 1.96kN/m : Blf%* 1f%bf= 9 n%AjWWJj7 Co :f,%if%AjWjJqiF,& 0.2 M : #% 5il*Bi5EjS2m i D, M-5t tjEJ+bf=. =ni=ct9, 1 P%, 2P%n#%k%n%hn2.5t i L,f=. -3g8=iBEjfjEJ+A(he)k 2%t L,, a,gWflJr& (k) k 2kN/mm i L,f=.

=YL8=ct D , #bJr&i,3S#cR C-2h{kMi DS?EHL, C-0.028 (kN/cm/s) i:L3S

(37)

300O. O q -+ UC) u -tJ

ig

B!

tj-

%*

= t[ HO S

(38)

3000.0 2947_5 q qC? (J) rJ ll I:. $ 4 LILLI

?

i Ill :...

I:;

3 a tJ tT

(39)

I_.::1tlW :.:../:I:

^Ll y ftfE (sw) #.@t4=

TI7ZP, (DW) #&f*

(40)

3.1.4 2 Jg*3B4bik#B9*5FhPh9S*#A

%#.%I4=8=h'818 1 P%, 2 PPo)#i-'2IU5Egi,%k Fig.3.4a A,6 d 8=j% L,, FSkUBE

FS%#45Zk Fig.3.5a A,6 d 8=, FSAuBfFSJh%#ik Fig.3.6 8='j%+. 1 P#nj#qB;fj: 1 P#

i 2 Pynt=- T''1*/i,a)*DtL,, 2 P%0)'#l5i8j:,1 Pet 0)fBLq,#f5it L,f=.

2 P%bSfR#i!T>b8 WW, DW, SW#.5*[*o) 1 P%nFS%Ej:, 1 P#bSfg (W). f<7

(D). A U ,y I, (S) tBgRbSjc%< ti8k1#V', i&#RT7j%L,f= 1 P%n%jcFS%,2g

f5itj:PupL,, 1 P%n%j(rq3Stj:9#/A)i+81[,5r5bS3i 6nf=o -j3: D , 1 P%n&j(iqi

tj:, l PyB3gDnj(5 5jc5 </%B445n8= tbS,j%5nf=.

1 P%ASR U ,y h#i!Thb8 SW i SS 3(.5&ISktbFg{+8 t#&Th,j%5YLf= 1 PqnFS

%'2EI5L i:qB;#i= 2 -3n5e.S&I$8=2;tj:3a 6YL+3:V'. L,bl L,, 2 PPo)FS%,2gl5i8=Px5qL

T, 2 PPi)S#(w), A U ,y I,(S)i?#q PbSj(i < tis 8=1#V,I &j(FS%,2EI5iEj:fuPL,1

BEj(1#qitj:#'j>+81EErWSA 6hf=. I 6 6 i 1 P%nP#q D#3#bS,2Elb Lj2VltB%tj:,

%0) 1 P%nFS%tj:j(i +23EEj:ti < , i3gD n'2ElbbS A 8 2 P%n&jcFS%,35J5io)a,2Elb

bS4IC,f=.

Table 3.1 8= 1 PFEib'2gI5ibS&j(i +3:1 f=B$ 1 P%rq3S i 2 PP'2EI5i.6Tqik,itLJable 3.2

8=2 P%jgPpq/2Ef5EbS&j<i tf-3 f=FSe) 1 Pq'215ii 1PFElb1#qii 2 P%rqB;a/j% L,Table 3.3

8=2 PP#&xl1'2EI5ij)S%j(i ti J3 f=FSn 1 PP/2I5ii 1 PP1-Hqii 2 PPn,a515ii 1-JL+iqB;k/j%L

f=. %alehhn1@k%E& Lf=FSFp5ktEW9ei-8 i , U'i!YLe)#.5*[4=8=h'V,T b 82ifra

tLF$9'SfJk'j%Lf=o =n I i 8=i D , %#.5&I*ntfO)J3Z+Pn3gEj:#4I L,TV,tfV,I

(41)

-jg8=, Fig.3.7 K Table3.3 8=,j% Lf=, 2 PP#&x7'2[3ib'i, %jc i tj:J3f=P$0)%jga)

'2#3jik'j%i-o 1 P%2 PqO),iA*%bitAS ww, DW, SW i 1 P#nL3qDbSj(% < tj:

a i 1 P%0)FS%'2glEbSjc5 < tj:9

, 2 PyO)BgDAS w pch-jEJ+T^bJ3-Cb, 2 PqO)fB#

'2EI5iAS/],5< tj:-3f=. =o)I i tj:, 1 P#0)I3BRn'2E)T38=iJ3T 2 P%8=^j]5n8I

jT,/I,*1-ASP2iqR5nf== tk,j%+t5%k6n8. 3:f=, 1 PyB3gDbS s T>bD , 2 P#

0)B3BpASw i s D2]%ktEW9ei-8 i:, I PPnFS%'2E15iEj:, 2 PPL3gRbSj<%u, ss bS

/J,5vlL5k,j%L,f=AS, 1 jet 2 jg#nfB#'2EI5io)*D (2 jg#,&#,2elk) -Chtj:, SW i SS 0)FS%'2EL3i8=3gEj:3a6nifb,J3f=. =n= i i D , #.5&IS@IA=t L,Tjik 6it

f=IjT,)i,qLtj:JS L,75,1 f=f=b, #.5&14=%Iq=n'2g#3%tj:R C i tj:J3FIBS, 2 P%nB3g

R bSj(5UlbnE52f), 2 P%T>FS%'2Ef5iktBhD5%f= 2=5%k 6h8.

Fig.3.8 a A, 6 d 8=2 ij)i5n 2 PPn'215EASjfii tto-9 k'it L,f=F$0)/23f3f- flk,j%

+. 1 P%, 2 PPbS5,)f'3!nww #.5&[Srelj:, '2Ejf3f- T<1>R FLEL/%#iqk,j%+bS, 1 P%Z)S

TI7#i!o) DW, A U ,y T,JFiqnsw#.6&I*relj:, 1 PPo)B3gDbS T<7niq, A U ,y I,#i!t

fun+8 i , 1 PqnFS%'2eI5iEj:tBhuL,, 2 PPnjgFpq'2I5EEj:i@,A)hL,, r< J 0)S#i!o)/2E

#3%- f<'ttilf=o 1 PgR U.y I,#.S&IST^2 P#ASf5,)f3!nsw i I, 2 P%j$8=X U ,y

TJf3!n ss 5e.5&ISyehO)'##3f- T<'niiiv'ti3a 6YLi?A,J3 f=.

n}tn,J#Btct 9 ,

1 jg5BJ{DinRr)Jr&ASlfEv'*i5%,2 Jg5BL^inW]Jr&8=b,A,b 6ii, 2 jg5BJ^io)FS%,RISE

(42)

20 5 1-0 eI O J -20 20

;.

cI O i -20 I

.J3

_-I I rI, I, I, ll / {J, I, y/ -80 -40 0 40 80 Displa cemeJ)I(mm) Fig.3.4a %R, (ww)

E=2]

,I-I I,

l=J,

I I I I IJ/,I. I, r/ .II, -80 -40 0 40 Displacement(mm ) Fig.3.4c f'7?51 (DW) ---i&,% : lF 40 20 a .be 1-O eC O A -20 20 a

%o

e4 O IJ -20 I, A 1 -.I-'r, I

4=

YJ /,, I,.IJ, I .I-/1 l=:,--I -80 AO 0 40 80 Dist}lacement(mm) Fig.3.4b RL) y I,#1 (SW) I, iiiij I I

./=II!=L-]J,,i, / / -80 40 0 40 80 Displacement(mm) Fig.3.4d RL) ,yT.xLl y Tt (SS) 1#:2F Fig.3.4 #jf9El5iBg1,*,

Fig. 3. 4 a‑d 2 Fgf#LE43bn#:qi2eI%?jg4,*,
Fig. 4. 38 a‑ djSj&lt;5it4=%##i5 FS#IJBfFS%'#15E
Table 3.1 1 PE#1E%j(F#%Ft:%
Table 3.3 2F itBW5gI5u&amp;‑*F$8FE:Jb%
+7

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