Constructions for Seizmic Deflections

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  • 7/31/2019 Constructions for Seizmic Deflections

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    Baqbkey\Zg_ gZk]jZ^bk \_jlbdZegbghk_sbrZc[baZ

    k_bafbqgb\ta^_ckl\by

    H[sbiheh`_gbyb hijhkly\Zsbij_^ihklZ\db

    Ijb ijh_dlbjZg_lh gZ k]jZ^b \ k_bafbqgbjZchgb kZ aZ^te`bl_egb babkd\ZgbylZ

    gZ GhjfbaZijh_dlbjZg_gZk]jZ^bb kthjt`_gby\ a_f_ljtkgbjZchgb GIKKAJKt]

    eZkgh^Z^_gZlZlZff_lh^bdZaZhij_^_eyg_qbke_gZlZklhcghklgZk_bafbqgbl_\ta^_ckl

    \bydhgkljmdpbbl_k_ jZa]e_`^ZldZlhkbkl_fbk djZ_g[jhckl_i_gbgZk\h[h^ZdZlhfZ

    kbl_gZk]jZ^ZlZk_ ktkj_^hlhqZ\Zl\ hl^_egb\taebBaqbke_gbl_k_bafbqgb\ta^_ckl\by

    k_ ijb_fZldZlh_d\b\Ze_glgbklZlbqgbgZlh\Zj\Zgbyijbeh`_gb\ f_klZlZgZktkj_^hlh

    q_gbl_fZkb

    >Z^_gZlZ ih^hem f_lh^bdZ _ ijbeh`bfZaZfgh]h_lZ`gbk]jZ^bk \_jlbdZegbgh

    k_sbrZc[bijbdhblh

    x \_jlbdZegbl_ ghk_sb rZc[b kZ jZaiheh`_gb \ ^\_ \aZbfgh i_ji_g^bdmeyjgb

    gZijZ\e_gby

    x dhjZ\bgZlZgZrZc[bl_g_k_ ijhf_gyhlfyklhlhgZaZit\Zg_\t\nmg^Zf_glbl_

    ^h\tjoZgZk]jZ^ZlZ

  • 7/31/2019 Constructions for Seizmic Deflections

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    ghgZijZ\e_gb_\ ijhkljZgkl\hlhIjbgZijZ\_gbl_hijhkly\Zsbij_^ihklZ\dbk_ ijb_fZ

    q_ l_ ^_ckl\Zl ohjbahglZegh b ihhl^_egh \t\ \kydh _^gh hl ^\_l_ \aZbfgh i_ji_g^bdm

    eyjgbgZijZ\e_gby\ dhblhkZ jZaiheh`_gbrZc[bl_ DhjZ\bgZlZgZdhgaheZlZ\ jZa]e_`

    ^ZghlhgZijZ\e_gb__ kmfZhldhjZ\bgbl_gZhl^_egbl_rZc[bhjb_glbjZgbihg_]hk ih

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    ahglZeghih^\b`gb

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    x ^Zk_ jZaiheh`Zlih\tafh`ghkl\ i_jbn_jbylZgZk]jZ^ZlZ

    x ij_ihjtq\Z k_ itj\byl i_jbh^ gZ kh[kl\_gb lj_il_gby gZ dhgkljmdpbylZ ^Z _

    | Q7 dt^_lhQ_ [jhylgZ_lZ`bl_

    Hij_^_eyg_gZbaqbkebl_egbl_ k_bafbqgbkbebgZ\kydh_lZ`ghgb\h

    Baqbkebl_egZlZk_bafbqgZkbeZ\ jZa]e_`^ZghlhgZijZ\e_gb_ijbeh`_gZgZgb\hN b kthl\_lkl\ZsZgZLlZnhjfZgZkh[kl\_gbl_lj_il_gbygZdhgkljmdpbylZk_ hij_

    ^_eyihnhjfmeZlZ

    NLNLFLN 4&5.( KE

    dt^_lh 5 dh_nbpb_glgZj_Z]bjZg_gZdhgkljmdpbylZijbk_bafbqgb\ta^_ckl\byHl

    qblZ k_ hl lZ[e gZ GIKKAJ \ aZ\bkbfhkl hl \b^Z gZ dhgkljmdpbylZ aZ

    kd_e_lgh[_a]j_^h\bktkklhfZgh[_lhggbrZc[b_ hlq_l_gh 5

    K dh_nbpb_gl aZ agZqbfhkl gZ k]jZ^bl_ b kthjt`_gbylZ qbblh qbke_gb

    klhcghklbkZ ^Z^_gb\ lZ[egZGIKKAJ aZZ^fbgbkljZlb\gbh[s_kl\_gb

    b `bebsgbk]jZ^bk b ihfZedh_lZ`b &

    Dk k_bafbq_gdh_nbpb_glhij_^_e_gkt]eZkghdZjlZlZaZk_bafbqghjZchgbjZg_gZJ_im[ebdZ;te]ZjbyAZjZchgZgZKhnby F. K_bafbqgbyldh

    _nbpb_gl_ ^Z^_gihaZ^Zgb_

    EL ^bgZfbq_g dh_nbpb_gl kthl\_lkl\Zs gZ LlZ nhjfZ gZ kh[kl\_gblj_il_

    gby gZ dhgaheZlZ Lhc _ \ aZ\bkbfhkl hl i_jbh^Z LL gZ kh[kl\_gbl_ lj_il_

    gbygZdhgkljmdpbylZb hl\b^ZgZihq\ZlZ\tjomdhylh_ nmg^bjZgZk]jZ^Z

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    kthl\_lkl\Zsh gZ LlZ nhjfZ gZ kh[kl\_gb lj_il_gby gZ dhgaheZlZ aZ gb

    \hN Hij_^_eyk_ ihnhjfmeZlZ

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    LNLN

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  • 7/31/2019 Constructions for Seizmic Deflections

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    OLd b OLM kZ ij_f_kl\ZgbylZ gZ gb\Z N j_ki M gZ dhgaheZlZhlq_l_gb aZ

    LlZnhjfZgZkh[kl\_gbl_c lj_il_gby4M HqZkllZgZl_]ehlhgZk]jZ^ZlZ

    ijb_lZ dZlh ktkj_^hlhq_gh \ lhqdZ M Q _ [jhyl gZ kl_i_gbl_ gZ k\h[h^Z

    _lZ`bl_

    4N qZkllZgZl_]ehlhgZk]jZ^ZlZijb_lZdZlhktkj_^hlhq_gZkbeZgZ_lZ`ghgb

    \hN b hij_^_e_gZktkkthl\_lgbdh_nbpb_glbgZgZlh\Zj\Zg_

    I_jbh^bl_b nhjfbl_gZkh[kl\_gblj_il_gbyk_ hij_^_eylihf_lh^bl_gZkljhbl_egZlZf_oZgbdZ\ mkeh\bylZgZ_eZklbqgb^_nhjfZpbbIjb7 VHFfh`_^Zk_ jZ[h

    lbkZfh k itj\Z nhjfZ gZ kh[kl\_gb lj_il_gby< ijhlb\_g kemqZck_ jZ[hlbk fbgbfmf

    ljbnhjfb

    Hij_^_eyg_dhjZ\bgZlZgZaZf_kl\ZsZlZdhgaheZ

    AZ ^Z [t^Zl ihemq_gb nhjfbl_ gZ kh[kl\_gb lj_il_gby gZ k]jZ^ZlZ _ g_h[oh^bfh ^Z k_

    agZ_dhjZ\bgZlZgZdhgaheZlZAZ^\_l_\aZbfghi_ji_g^bdmeyjgbgZijZ\e_gbylyk_ hij_

    ^_eyihbajZaZ

    P

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    \L\E ,,(

    4L[L[L &,, 4L\L\L &,,

    dt^_lh P O [jhcgZrZc[bl_hjb_glbjZgbihhk

  • 7/31/2019 Constructions for Seizmic Deflections

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    LZ[e

    rZc[Z

    EM

    >P@

    KM

    >P@

    ,[M

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    ,\M

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    Hij_^_eyg_gZl_]eZlZ4N< l_]ehlh 4N k_ \dexq\Z pyehlh gZlh\Zj\Zg_ ^_ckl\Zsh \ ]jZgbpbl_ gZ N by

    _lZ`hij_^_e_ghqj_akthl\_lgbl_dh_nbpb_glbgZgZlh\Zj\Zg_

    xihklhyggb lh\Zjb JI x ihe_a_glh\ZjaZ`bebsgbb h[s_kl\_gbk]jZ^b JI

    x ihe_a_glh\ZjaZijhfbre_gbk]jZ^b JI

    x djZldh\j_f_gghgZlh\Zj\Zg_hlkgy] JI

    Ijb_fZk_q_gZ\kbqdb_lZ`bl_]eZlZ4N kZ _^gZd\bGZlh\Zj\Zg_lhhlij_]jZ^gb

    kl_gb b h]jZ`^Zg_lh ih nZkZ^bl_ _ ktk kj_^gZ ghjfZlb\gZ klhcghklJab Q N1P b

    baqbkebl_egZklhcghkl Jab^ N1P

    Ke_^h\Zl_eghl_]ehlh4N aZ_lZ`gZlZiehqZN s_[t^_

    kh[kl\_ghl_]ehiehqZ @N1>\[IIE\[I %%K%%K JJ

    kh[kl\_ghl_]ehpbf aZfZadZ N1@>aZfaZf \[I\[ %%%%K JJ

    kh[kl\_ghl_]ehfhaZcdZ N1@>fhafha \[I\[ %%%%K JJ

    kh[kl\_ghl_]ehlZ\fZabedZ N1@>fZafZa \[I\[ %%%%K JJ

    kh[kl\_ghl_]ehdhehgb N1@>HlHl IIEFFFI KKEDQKK JJ kh[kl\_ghl_]ehrZc[b N1@>HlHl MIIMMEI OKKEOKK JJ kh[kl\_ghl_]ehlmoeab^h\_ N1@>ab^ \[IQ\[ %%J%% J

    ihe_a_glh\Zj N1@>Q\[IQ\[ Y%%Y%% J

    4N 6 >N1@

    dt^_lh%[%\ kZ jZaf_jbl_gZiehqZlZ\ ^\_l_\aZbfghi_ji_g^bdmeyjgbihkhdb

    QF [jhylgZdhehgbl_DF EF jZaf_jbl_gZgZij_qghlhk_q_gb_gZdhehgbl_

    OMEM kthl\_lgh^te`bgZlZb rbjbgZlZgZgZij_qghlhk_q_gb_gZrZc[bl_

    MM

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    KE,

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  • 7/31/2019 Constructions for Seizmic Deflections

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    Hij_^_eyg_gZk_bafbqgbl_kbeb

    Baqbkebl_egbl_ klhcghklb gZ k_bafbqgbl_ kbeb?LN b ^bZ]jZfbl_ gZjZaj_agbl_

    mkbebyk_ ihemqZ\Zlqj_ai_jkhgZe_gdhfixltjJZa]e_`^Zk_ k_bafbqghlh\ta^_ckl\b_ih

    gZijZ\e_gb_gZbake_^\ZgZlZrZc[ZHlqblZlk_ itj\bl_ljbnhjfbgZkh[kl\_gblj_il_

    gby

    JZaij_^_eyg_gZ_lZ`gZlZk_bafbqgZkbeZihhl^_egbl_rZc[b

    Ke_^ hij_^_eyg_ gZ _lZ`gbl_k_bafbqgbl_kbeb?LNaZ\kydZbake_^\ZgZnhjfZgZ

    kh[kl\_gblj_il_gbyktsbl_k_ jZaij_^_eylf_`^m\_jlbdZegbl_ghk_sbrZc[bAZp_elZ

    _ g_h[oh^bfh^Zk_ bajZ\gylij_f_kl\ZgbylD gZhl^_egbl_rZc[bgZ\k_db_lZ`IjblZdZ

    ihklZ\_gZlZaZ^ZqZijbk]jZ^Zk Q _lZ`Zk_ ihemqZ\Zkbkl_fZhl Q mjZ\g_gbyk Q

    g_ba\_klgbaZshlh\kydZih^h\ZdhgkljmdpbybfZihljbg_ba\_klgbij_f_kl\ZgbyAZ^Z

    qZlZ_ ^hklZkeh`gZZ blhqghlhc j_r_gb_bfZ^hklZmkeh\_goZjZdl_jihjZ^bg_hlqblZ

    g_lhgZ\kbqdbnZdlhjbb j_ZegZlZklZlbq_kdZko_fZIhjZ^blZabijbqbgZk ^hklZltqgZ

    aZ ijZdlbdZlZ lhqghkl fh`_ ^Z k_ \t\_^_ ke_^gZlZ ^hitegbl_egZ hijhkly\ZsZ ij_^ihk

    lZ\dZ

    ij_f_kl\ZgbylZgZ_^gh_lZ`ghgb\hg_\ebyyl\tjomj_Zdlb\gbl_mkbeby\ gZ

    eh`_gbl_\jtadbgZ^jm]bl__lZ`gbgb\ZKe_^h\Zl_eghkbkl_fZlZhl Q mjZ\g_gbyk Q g_ba\_klgbfh`_^Zk_ k\_^_^h

    Q g_aZ\bkbfbkbkl_fbmjZ\g_gbyk ihljbg_ba\_klgb

  • 7/31/2019 Constructions for Seizmic Deflections

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    Dhhj^bgZlbl_ gZ p_gltjZ gZ dhjZ\bgbl_ \ ij_^\Zjbl_egh ba[jZgZ dhhj^bgZlgZ

    kbkl_fZH;c

  • 7/31/2019 Constructions for Seizmic Deflections

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    dt^_lh MLN\( k_bafbqgZlZ kbeZ \ MlZ rZc[Z gZ N lb _lZ` ih gZijZ\e_gb_ gZ hk

  • 7/31/2019 Constructions for Seizmic Deflections

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    [M, \M, [M \M M[M[, M\M \, M[ M\ M[M [, M\M \,

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  • 7/31/2019 Constructions for Seizmic Deflections

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    KmfZjgbylh]t\Zsfhf_glb gZij_qgZkbeZaZ N lb_lZ`\ MlZrZc[Zk_ ihemqZ

    \Zlhlh]t\Zsbl_fhf_glbb gZij_qgbl_kbebaZhl^_egbl_nhjfbgZ lj_il_g_ihbajZab

    l_

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    LNMNM 00

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    LNMNM 44

    dt^_lh 0NM4NM kmfZjgbl_mkbebyhla_f_ljtkaZN lb_lZ`gZMlZrZc[Zijbhlq_

    l_gbQnhjfbgZkh[kl\_gblj_il_gbyLNM0 h]t\Zsbl_fhf_glbhla_f_ljtk aZN lb_lZ`gZMlZrZc[ZaZLlZ

    nhjfD gZkh[kl\_gblj_il_gbyLNM4 gZij_qgZlZ kbeZ hl a_f_ljtk aZ N lb _lZ` gZ MlZ rZc[Z aZ LlZ

    nhjfD gZkh[kl\_gblj_il_gbyQ [jhcbake_^\ZgbnhjfbgZlj_il_g_

    4, nhjfZF, nhjfZk_bafbqgbkbebaZ

    ,\Z h fZ

    4,, nhjfZ

    4,,, nhjfZ

    F,, nhjfZ

    F,,, nhjfZ

    k_bafbqgbkbebaZ

    ,,SZ h fZ

    k_bafbqgbkbebaZ

    ,,,lZ h fZ

  • 7/31/2019 Constructions for Seizmic Deflections

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    IhemqZ\Zg_gZghjfZegbl_mkbeby

    >bZ]jZfZlZgZghjfZegbl_mkbeby1aZ\kydZrZc[Zk_ hij_^_eyhlhihjgbl_j_Zd

    pbb gZ f_`^m_lZ`gZlZ ih^h\Z dhgkljmdpby ih^ibjZsZ k_ gZ g_y kmfbjZgb ktk kh[kl\_

    ghlhl_]ehgZrZc[ZlZGZijZdlbdZk_ ijbeZ]Zb _^ghijb[ebabl_eghhij_^_eyg_gZ\_j

    lbdZegbl_lh\Zjbij_^Z\Zsbk_ hl_^bg_lZ`\tjom^Z^_gZrZc[ZHij_^_eyk_ lZdZgZj_

    q_gZlZ lh\ZjgZ iehs$NM gZjZa]e_`^ZgZlZ rZc[Z iehslZ hl f_`^m_lZ`gZlZ ih^h\Z

    dhgkljmdpbydhylhij_^Z\Z\_jlbdZegbykblh\ZjgZkthl\_lgZlZrZc[Z

    N1@NMWRWNMNM *T$)

    dt^_lh :NM lh\ZjgZlZiehsgZMlZrZc[ZgZN lb_lZ`

    TWRW iteghlhgZlh\Zj\Zg_\tjomiehqZlZijb\_^_ghdtfjZ\ghf_jghjZaij_^_e_

    ghBfZf_ ihemq_gh iteghlh baqbkebl_eghjZ\ghf_jghjZaij_^_e_ghgZlh

    \Zj\Zg_ \tjom iehqZlZ ijb baqbke_gb_lh gZ [_a]j_^h\ZlZ iehqZ Dtf g_]h

    ljy[\Z^Z^h[Z\bfbaqbkebl_eghlhijb\_^_ghjZ\ghf_jghjZaij_^_e_ghgZ

    lh\Zj\Zg_hllmoe_gbab^h\_ N1P

    *NM kh[kl\_ghl_]ehgZN lb_lZ`hlMlZrZc[Z

    >N1@ IfZarI_lfZaIEI_lrrNM /KKGKK/E* JJJJ K lZdZihemq_gbl_aZ\k_db_lZ`\_jlbdZegbkbebk_ ihemqZ\Z1 ^bZ]jZfZlZ\ jZa

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    KmfZjgZ4 ^bZ]

    jZfZaZLlZ

    rZc[Z

    KmfZjgZF^bZ]

    jZfZaZLlZ

    rZc[Z

  • 7/31/2019 Constructions for Seizmic Deflections

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    HjZaf_jy\Zg_

    HjZaf_jy\Zg_\ jZ\gbgZlZgZrZc[ZlZihghjfZegbk_q_gby

    HjZaf_jy\Zg_lh _ gZ g_p_gljbq_g gZlbkd ktk kbf_ljbqgZ Zjfbjh\dZ gZ \kydh

    _lZ`ghgb\hLjy[\Z^Zk_ bfZlij_^\b^ke_^gbl_hkh[_ghklb

    Z dh_nbpb_gltl aZ hij_^_eyg_ gZ badteq\Zl_egZlZ ^te`bgZ gZ rZc[ZlZ ijb[jhc

    gZ_lZ`bl_Qt HF

    ++O F

    dt^_lh O badteq\Zl_egZlZ^te`bgZgZrZc[ZlZ

    G jZaklhygb_hl]hjgbyjt[gZnmg^Zf_glZgZrZc[ZlZ^h\tjoZc

    [ baqbke_gZlZ ghk_sZ Zjfbjh\dZ k_ jZaiheZ]Z \ kdjblb dhehgb \ ^\ZlZ djZy gZ

    rZc[ZlZ@

    Od PPLQ

    Od PPLQ

    Od PPLQ

    O! PPLQ

    ]aZ baqbke_gbl_ Zjfbjh\db$VH b $cVH ljy[\Z^Z[t^_kiZa_ghbabkd\Zg_lhaZfZd

    kbfZe_gijhp_glgZZjfbjZg_ aZkdjblZdhehgZ

    PD[ d PP FVHF EK$

    :dhmkeh\b_lhg__ baiteg_ghk_ m\_ebqZ\ZjZaf_jtlgZkdjblZlZdhehgZ

    ^ baqbkebl_egbl_ ktijhlb\e_gby gZ [_lhgZ5E b gZ klhfZgZlZ5V ljy[\Z ^Z [t^Zl

    mfgh`_gbihdh_nbpb_glgZmkeh\b_gZjZ[hlZJN

    _]jZgbqgZlZ\bkhqbgZgZgZlbkdh\ZlZahgZ[5 k_ mfgh`Z\Zih

    HjZaf_jy\Zg_ba\tgjZ\gbgZlZgZrZc[ZlZihghjfZegbk_q_gby

    HjZaf_jy\Zg_lh _ gZ p_gljbq_g gZlbkd b k_ ba\tjr\Z gZ \kydh _lZ`gh gb\h Ba

    dteq\Zl_egZlZ ^te`bgZ gZ rZc[ZlZ ba\tgjZ\gbgZlZ c k_ ijb_fZjZ\gZ gZ kthl\_lgZlZ

    _lZ`gZ\bkhqbgZIhemq_gZlZZjfbjh\dZk_ dhgkljmbjZdZlh^\_fj_`bihklZ\_gbhl^\_l_kljZgbgZrZc[ZlZ

  • 7/31/2019 Constructions for Seizmic Deflections

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    _l+O

    r

    _l

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    O O ohlqblZf_ M

    @>FP

    VHVHrr

    ,$VF

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    KmfZjgZlZiehsgZ\_jlbdZegbl_ijtlbgZfj_`ZlZk_ ijb_fZ

    @>FP PLQ FrrrVY K/EKE$ ct P

    HjZaf_jy\Zg_ba\tgjZ\gbgZlZgZrZc[ZlZihgZdehg_gbk_q_gby

    OhjbahglZegbl_ ijtlb gZ fj_`bl_ k_ ihklZ\yl \ta hkgh\Z gZ baqbkey\Zg_ ih gZd

    ehg_gbk_q_gby < ih\_q_lhkemqZbkjya\ZsZlZkbeZk_ ih_fZhl[_lhgZ

    PD[ EK54 EWNJd

    b ohjbahglZegZlZijtlbgZfj_`ZlZk_ ihklZ\ylihdhgkljmdlb\gbkth[jZ`_gby< ijhlb\_gkemqZcohjbahglZegZlZZjfbjh\dZk_ baqbkey\Z

    PD[

    EK5

    4T

    EWNIQE

    VKJMMM

    dt^_lh ME dh_nbpb_glhlqblZs\ebygb_lhgZ\b^ZgZ[_lhgZijb_fZk_ aZh[bdgh\_g

    [_lhgME

    Jd dh_nbpb_gldhclhk_ \abfZij_^\b^ijbbaqbkey\Zg_aZghk_sZkihkh[ghkl

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