`
`(11) �ff/:HWi0M3-J,
`(12)� lffl � a!J= � • (A)
`*iffl200 i -317149
`(P2001-317119A)
`(43)0008 �/£13if.11J'H6!H?.00I. ll. 16)
`F I
`r-'i'J-r'C��)
`E01B 5/43
`C 2E12�
`5/02
`I3
`1/60
`
`ti O 7 F
`
`ffij1Jf;1�
`
`1
`
`(51) Int.Cl.
`8 0 4 B 5/431/38
`5/02
`
`0000041?,3
`(71) l:tlliA
`�Wi2000-138035( P2000-138035)
`
`<20 m••�
`.!JL�l2¢ 5 J'J 11 B (2000. b. 11)
`(22) 1:lllJt B
`n� T-tt IE � 0) i>-1 -r f::I 1. • ?. �
`(7?.)�M# i"1 ��tt�TftEB!Kj[,O)i>-J -f f::I l -ti?. -'7
`*M'lf�j_{�tf:P-J
`(7?.) �Milf Will i:tlt
`tt�TftEB!Kj[,O)i>-J -f f::I l -ti?. -'7
`*M'ff�j_{�tf:P-1
`(74).ftJ.!l!A 10009'/272
`#J!I!± iifi!l!f )1
`
`iJ
`
`iJ
`
`B*ll'lf�j_{�:/!±
`
`(57) [ �;r,; J
`
`[ �M J Ait{!!�:w; i-7§'.£ t::ffi�ilft-· � t
`MPgtt t P c
`1'/x: o:rt�-@;-f\1� i-f!!, t
`
`rn;iJtf:-fJU MPgtt 1 t, ffl"gtt 101Jlicl!H::�l1r�h
`
`t.:1'/x:�ft05i:f9'$1;f 2 t, 5i:f9'$1;f 2 t::l IJ5i:f'l�ht P
`c 1'1x: 3 t , P c 1'1x: 3 t WJ�c5i:t'l$1;f 2 i-1:. r1rrnJ iJ' 0 r.7i
`t iJ'hffinlt�htMPgttt PC
`*t't t 7YtJ-;f'Jv 1" 4
`1'/x:0)1�-@;-t\1�0
`
`4 1 4 2
`
`3•
`
`3b
`
`:�. ;.�•i.,•.),.•;.11 i\,tj ii]
`
`
`1,;:c; :· • '""
`
`A
`-:.-� _.........,...........,_____,..:i
`-�--":it:-· --:i,.....:�--:i:"'"'
`L...;;
`
`A
`
`,.....::,.,�-----<
`
`3d
`
`3c
`
`:i.
`
`(.)
`
`( b)
`
`( C)
`
`Page 1 of 8
`
`Tianma Exhibit 1010
`
`
`
`W2)001*317149(P2001i317149A)
`
`{#fiffifij‘mifil}
`
`{0008}ifixfifipCfifixfifi7Vfi—fiw%
`
`Riva]
`
`fl%fitxflfl%fimfi%fiflfiéht
`
`@fiomtéfiifiéfi0$bfiifiéfifit%®f%
`
`fifi®§%%flt\fiifi%flmi0§%éflépcfi
`
`50
`
`&\§PCfiaWE§%%H%LTfimflgfififié7
`
`I 0 O 0 9 1 if; fifiéflp CWWiflTfié§N£fii¥$W
`
`yfiifiWbtflgfifiénéztéfifitfiéfififi
`
`EEELE$®T%60:0%WK%&%§E&PCW
`
`tpcmmfiéfifio
`
`mfiéfifimfimfu\fl%fimfifi%fléfitf7y
`
`{fiifizl WEPCfimxfifi77fi—fiw%mfi
`
`fi—Ifi'lI/Hali '9‘ PCW’E’ fiifizfifl‘éikfii‘f‘géo
`
`Oflbéfiifiéfibflbfiiméfifit:téfifit
`
`7(L'Q PCWGDMH'EE+5J‘jC§7§?%>®GZL'Cfi<it
`
`fiéfififilmifimfi%fitPcmfifiéfifio
`
`ti 0‘ PCWEW?‘PCWL®E§E§%¢5Z&7§§
`
`{fiifisl WEPCfifii®%%%Efiifimém
`
`Tgé®T\fi$®klflfi§fifiiét§®ifit\
`
`Ett:téfifitfiéfififi1itwfififi2mfifi
`
`fiéfififififibtoxWfiéfififiétbtfly7U
`
`mfi%fitpcfimfiéfifio
`
`ibéflfitt0fiéfi%fifi<fi0\Alflfigéfi
`
`{fififiméfimfiéfiflfi}
`
`{0001}
`
`Eflifififi‘éitffif‘géo
`
`{001013fi\PCWEfiOfltfiifi%%Héi
`
`[%%®E¢éfimfifil:®%%M\A1flfi%mfi
`
`tti0\Pcfififlggtl0m$fififimttt%
`
`fifiééfififitpcfimfiéfifimfifiéo
`
`(«2‘ TVfi—fiile®f%0$L%FjiJLfi_/$Z tfiif‘% IE)
`
`{0002}
`
`@Txklflfigfimfifi%gbéi&fiTgéo
`
`{%%®fim]PCW(7V#vxbjy7U7bm)
`
`{0011]it\PCWEfiWfifiMbot%é\fi
`
`£3; 7°I/5H7X Ix ‘éflfcififlfiwfly7 U — FEM???)
`
`Wflfi%¢flfififi%$fiéfi\:flKfiLTM\PC
`
`0‘Efl%fi%@§%filfifififi?§éEHT%éo
`
`fifii®%3%fiflifimémfifiéitti0\WW
`
`PCWflWEfifiiBOcmEET%é®T\WEQE
`
`@fi%fi§fi$fi%EfiLchfiktfififiéitfi
`
`HPCW%WfitLfklflfiwfififififitt%é\
`
`T350
`
`+fitWfifi$é®T\fifimfimklflfiéfififié
`
`{0012}
`
`:t%fi%?%&o
`
`{%W®%W®%%I$%fifi$flflfifié\Aiflfi
`
`{0003}t:5fi\fiéflfifitbffimtt%
`
`fififibt%fi§flttofxflfiéfifitffififi
`
`%\fi%EtPCfitTH\%Qfiflfififltfly7v
`
`Ewe
`
`*FT%&tw\it%fi%&fiflg\Pcfiéfififi
`
`{0013]fl1fi\$%%®fi%fitPCWt®%fi
`
`mfiéfi§ZtfiflfiT$5tw5fififi$éo
`
`fififl£fl®fifi§fi¢fififlf%0\(a)fi:®%
`
`[0004}Ltfiof\fi%\klflfi%fififié%
`
`fifi£PCfit®§éfifi§fifi¥fifl\(b)fl
`
`amu\fl5®flmflmfifiifit\fifimm%fi%m
`
`(a)®A*A%fiflx(C)fi(a)®BiB%mfl
`
`fiaéfimfifififi§tf\WfiEfi®E21fiéHfi
`
`T$éo:wklflfifi\fififiitfi%§fltfifi$
`
`fi¥®flflTfifiL\:flQ®%%LE?V$TV—%
`
`@fififilk\:flgfififififififilmfi%fiflfié
`
`%®WW$%EN\%®LK3V7U—%%H%Lffi
`
`flfififi®§fi$fl2Ei01§%§fléfififi®PC
`
`24Efifi¢étm5fififigfiwf%éo
`
`W3(mfiflfi3a\3b\3c\3dfiiU3€T%
`
`{0005}
`
`%)&Tfifi§flfméo
`
`{%WfifimL;5tfiéfifi1L#t\ifit
`
`{0014]PCW3H\E§MW%EWWWE%UY
`
`tfi$®kiflfiéfififiéfiiu\Etfléfififfi
`
`Vfi*%éb§\rflaéi1mwfif%éo {'Lf‘ PCW3
`
`fiLt0\fly?U—FEH§¢&%\Ifififi%Ht
`
`®E$fififim0Efiflfi%®%fl%flH\fififilfl
`
`m6fifififi$éo
`
`%é%fiKEHT\fi%E1®E%EE%Lfi§%%H
`
`[0006}:®%%fi\%%fimmifimifififii
`
`2®¥fi®fififiifi§fl\2$f0®7yfiifiWb
`
`fiéfifi?étbt&éhk%®f%0\fi%fitpc
`
`4Ei0\§%%fi2tfifi§flfwéo
`
`fi%fifitfklflfi%%§5mfififié:tmf%é
`
`{0015]PCfi3flfiifiW®%fi%(fifiTfi
`
`fififitpcmwfiéfifiéfififié:tantLT
`
`?)5u\PCWSatBb®§fi$®ifit\mfifi
`
`W59 0
`
`{0007}
`
`10ELK<5$5ELT$IHL\PCWBCEBd
`
`®%fi%®i5E\WUéfifififilfl¢fiEfiE¢é
`
`[fifiéfimfiéifil:m%%t%éfi%fitpcm
`
`i5flbf$imo
`
`mfiéfifiu\flfifitxfifififimfi%mflfiént
`
`{0016]&3\PCWPCWBafiiUBbQifi
`
`fifi®§%%flt\fiifi%flmi0§%éflépcfi
`
`K\Alfl%®fi%EfiE?éPCfi3H\PCWSfl
`
`t\fiPCWtWEifi$fiétTfimfigfififié7
`
`EE5<?&W\\@ElflfiEEfiELT\PCW3
`
`yfiifiWbtflgfifiéné%®T%éo
`
`fififi$fi2§%€t%fii5fl¢éo
`
`Page 2 of 8
`
`Page 2 of 8
`
`
`
`5(3) 001*317149 (P2001i317149A)
`
`[0017}PCW3EH\TVfi—$WF4%EEE
`
`{0023]Zfli5E\PCfi3fii®%fl%Efli
`
`mm’éfiififlfifi‘fifi git? b x a) 75%: Effiflmflfi-fifim:
`
`$WE§Ht®fi\PCWBfiTfiWfiflfifififiét
`
`13:1 7’77fi—Ifi'Il/E4LZ7FV F BQEEé‘é’E‘gflty)‘ E:
`
`b?%0\:flfiibfififlPCfi3®#¢m%flfif
`
`fiflib£fi%m%fifimm%6fiaflanTMéo
`
`Lxéo
`
`[0018]%LT\:®M%6®Efififi\7yfi*
`
`{0024]:0flifiW11fiPCW3flfiifififl
`
`fiwb4Efifitmwfififl%fifiéfibflbfiim7
`
`%fi%fi%mfi§flxfitififlfiffil2éfifit
`
`fimfiéflfwéoi®%0$L%ifi7fl\PCW3
`
`(\WbéfipCfi3®—¢m%flofméo:flifi
`
`mfifiStPCfiBtéwtfiéifitfifiéh\#0
`
`KLTPCW3$W@#WWEEOE%\PCWBQM
`
`3V7U’h9¢flfl%fliflfifi%kfififHéoL
`
`%6$M%10fi\%%KWUTHV7U*FEEE¢
`
`hfioT\PCW3H\C®%OELWEW7%fiL
`
`$0
`
`”(I 7V77<TUH~4 tJflWH‘v F 5 6:4: 0‘ fifififi
`
`{0 0 2 51I4GEL I1 (b) 0)C*C9E¥EI'C‘%IZ)
`
`H2czfi$§énflxmfi§§t7§coflxéo 723 ifi’bm
`
`fi\\PCW3E§%¢&§%%H2fi\fiHEfi%®
`
`Lfiifi7flwfimfiHKEEoffl\H2Efifi$5
`
`Efifi??%150\Wfiflfiifi7yfi—fiw%4%
`
`m1fifiw7yw—14EEEL\:mfifim7yfi—
`
`fi?kb®§fifll3%%fl%fi$fiétb\fififil
`
`14mfi%é\fifi8mfififiéifittf%iwo
`
`flfifififl‘fiii 0 idi$ < imam; o EZFEEEH2€DE€§
`
`{0019}:®;5m\%0$t%¢fi7%fitf\
`
`M\TVfi—fiWF4®%®3%EET%éO%LT\
`
`PCW3§§EEH2KEE¢$$5ELE®H\mm
`
`35%‘331‘12 Giififibli V) \ fiEfifii 1 @EEBLQETEEW’L’C
`
`E$Ei50fl3(a)tfi?i5fl\fl%EiOPC
`
`wéo
`
`fi3fifi¥fiFfi¢fifié&\7Vfi—fiWb4flfim
`
`{0026]fififlflfififitPCfiwfiéfififlifl
`
`wfimmmfifiéo%®fifi\Pcm3mfl\E3
`
`ODEZE-Efléfififlfiflzb’b \“C \ fifififlimfiéfi’fiwflf‘fiflfi L
`
`(b)tfifiifit\fim®fimmEH%*Xybfi@
`
`tfi\T%Ethfifififi%T%iwoit\W%E
`
`3‘7Vfi—fiWF4fiPCfi3fl6fibflitwfifi
`
`3770—F%fifitfifly7U—%ffiflfifiT£i
`
`fififi$L\AIflfiaLf®fi%fifiTfiéo
`
`L30
`
`{0020}&5\ifiEfi2®Efifl13tM$V§
`
`{0027}
`
`fifif\:flt7yfiifiwb4ébtflwifimt
`
`{%E‘E€)§}J%}
`
`21S%EEGZJ: '9 \ fififit P CWILZJ: 0A
`
`Iflfififififgé®T\fi$®i5§$fi§fifi¢é
`
`(xifiEflZtTVfi—fi»b4fi0®§%é¢é<
`
`fliéifith%iwo
`
`tmwjy7U—Fflfi$fit%®%fi%®¢¥fi$¥
`
`{00211fibflbfiim7é%fibfiw%%\7y
`
`tfioxfi¥IEEiMKfififiéitfiT%éo
`
`fi—rfiII/Mci TVfi—Ifi'JI/F4IEI'903377 U — b
`
`{flfiflfiifififll
`
`9mbffltfifit;0fi0flfifi\fibflbfiim7
`
`{H1}$%%®fi%fitPCWt®%fi$fi®%fi®
`
`EfifiSKfifiLt%étfix:y7uibfifififi0
`
`fifiéfififififlf%0\(a)fii®fi%EtPCW
`
`fitWfifi?Efifittfifi8®flfi0®fiémbmo
`
`£®§éfifi§fifi¥fifl\(b)fl(a)®A—A%
`
`ffiit&m#30\TVfi—fiwb4mfibmtfifi
`
`¥EI\
`
`(C) 6: (a) @B—B9Q1JEI’C‘IfigO
`
`ittm®?\fi0mtfiim7®%fimib\WEE
`
`{H2}fiOELWfiWflfifikflfififiEEfifiEfi
`
`mmfimmifié®TEéo
`
`HT$éo
`
`{002zlififibfltfiifi7fl\%%®:a&fi
`
`{E3lklflfififi¥fifi¢mtfikgt\77$—
`
`$\fl%%tiém$fiéfififiéfigmfimt%u$
`
`fl‘l'll/ 1‘ @‘EE’ 0 Hi Lifi%$‘¢é C t EEEHE‘EZQ EEHEI'C'E)
`
`%T%U\§Héfl%fl%fL£fihcPCfi3fiifi
`
`0‘(a)M7Vfi—fiw%fifififiéikéfififl\
`
`fififiliTfimfiéPCfi®EE(flifipcfisa
`
`(b)HPCWKEW%—XV¥#@%7Vfi—fiw%
`
`tpcmscmfifl%)tu\fl1(b)tfi¢ifi
`
`75"??? 0 73‘3“: t Eifi"I'C‘%E) o
`
`K\fifl?éPCW3afiiU3b®%fl%fltM$1
`
`{fl4lflfla)®C*C%fiflT%éo
`
`Ofififigflfbb\M$10®Efififififi8mfifi
`
`{E5}fi%®klflfiwfififiiéfififlT%éo
`
`fifltfiifiWllfi%fl%fl%HQflffiO\PCW
`
`{fi%®fifil
`
`3at3bfi\fififlflifiWllflflfifi%%éb§
`
`1
`
`fi%fi
`
`n15ELffifiéfléc%Lf\fifififiéfi%fi¢
`
`2 §%%H
`
`®t&515m\fiffi12fiflfi®fi$$ml1éi
`
`3‘ 38” 3b\ 3c\ 3d\ 36 PCW
`
`tmffi$$W11®LtEWfl\fiffil2®fifi$
`
`fiflifimlltfifiéfléo£E%A\%$$mll
`
`4 TVfiifiWF
`5
`3“"; 1‘
`
`tfiffi12EfiWb\%vbffi%¢éifith%
`
`6 M$
`
`iwo
`
`7
`
`fiDflLWfiW
`
`Page 3 of 8
`
`Page 3 of 8
`
`
`
`5(4)00]r*317149 HD2001i31f7149A)
`
`8 fi%
`
`9 3V7U*%
`
`10 M%
`
`11 $%¥$W
`
`12 fiffi
`
`13 EEK
`
`14 fifiTVfi—
`
`[H1]
`
`{H2}
`
`[H4]
`
`
`
`\\VIIIII}
` /’
`\‘i
`Awin
`
`[/4
`
`
`
` ””””"’\‘\”'”’”"<":.\\\§\\
`
`h
`
`
`
`
`
`fifi Jfififlfififi
`c¢mmmmzzfig
`
`(b)
`
`(0)
`
`{H3}
`
`[H5]
`
`
`
`Page 4 of 8
`
`Page 4 of 8
`
`
`
`5(5) 001*317149 (P2001i317149A)
`
`7nbe—ymfié
`
`Fy—Mififi)
`
`213125 AA03 AA57 A817 AC16 A1302
`AGOS AG12 A641 AG43 BA07
`
`BA26 BBOl B1308 BB22 BB30
`
`BC09 BD01 BEO'T BEOS BF04
`
`BF05 CA05 CA13 CA19 CA90
`
`EA33
`
`Page 5 of 8
`
`Page 5 of 8
`
`
`
`JP2001317149A CONNECTING STRUCTURE FOR STEEL PIPE COLUMN AND PC BOARD
`
`
`Data originating from sources other than the EPO may not be accurate, complete, or up to date.
`
`The wording below is an initial machine translation of the original publication. To generate a version using the
`latest translation technology, go to the original language text and use Patent Translate.
`
`
`[0001] BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a
`joining structure of a steel pipe column and a PC plate that can be applied to artificial ground and the like.
`
`[0002] 2. Description of the Related Art PC plates (precast concrete plates) are precast plate-shaped concrete
`building materials, and can adopt a dry method except for joint portions. Since the maximum thickness of the
`PC board is about 30 cm, when a thick PC board is used for the construction of artificial ground as a floor board,
`it has sufficient rigidity, so it is possible to construct an artificial ground without floor beams. It is.
`
`[0003] However, when the column is used as a steel pipe column, it is difficult to join the PC plate to the steel
`pipe column in terms of shape because the steel pipe column and the PC plate are made of steel and concrete.
`There is a problem that there is.
`
`[0004] Therefore, conventionally, when constructing an artificial ground, as shown in the perspective view of
`FIG. 5, a plurality of columns 21 such as steel pipe columns are erected in the shape of a ridge, and the space
`between the front, rear, left and right columns 21 is H. A method is generally used in which beams 22 such as
`shaped steel are connected, floor plates 23 such as deck plates are arranged on these beams 22, and concrete is
`placed thereon to form a floor 24.
`
`[0005] However, the above-described conventional method for constructing artificial ground has a problem that
`the number of man-hours is large, such as connecting columns and beams by welding or placing concrete. .
`
`[0006] The present invention has been made to solve the above-mentioned problems of the prior art, and it is
`possible to easily construct an artificial ground or the like using a steel pipe column and a PC plate. The object
`is to provide a joint structure.
`
`[0007] According to the present invention, there is provided a joining structure of a steel pipe column and a PC
`plate, a steel pipe column, a plate-like support member fixed to the top of the steel pipe column, and a PC plate
`supported by the support member. And an anchor bolt for fastening the PC plate and the support member from
`above and below.
`
`[0008] Further, the PC plate is provided with a slip-out prevention plate for preventing the anchor bolt from
`slipping out.
`
`[0009] Further, a fitting metal is arranged at a joint portion between the PC plates. In the joining structure of the
`steel pipe column and the PC plate according to the present invention, the PC plate can be connected to the steel
`pipe column with an anchor bolt via a support member. Since the PC board itself can support the load on the PC
`board by making the PC board rigidity sufficiently large, the beam is placed between the columns as in the case
`of constructing a conventional artificial ground. There is no need to connect or to place concrete to construct the
`floor surface, and an artificial ground or the like can be easily constructed.
`
`[0010] In addition, by providing an anti-slip plate on the PC board, it is possible to prevent the anchor bolt from
`starting when a horizontal force acts on the PC board due to an earthquake or the like, so that the earthquake
`resistance of the artificial ground and the like can be improved. it can.
`
`[0011] In addition, when a horizontal force is applied to the PC plate, in-plane shearing or tensile force is
`generated, but in response to this, an in-plane shearing force can be obtained by placing a fitting metal at the
`joint between the PC plates. Can be transmitted to the PC plate via the fitting hardware.
`
`[0012] DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will
`be described with reference to the drawings, taking as an example the case where the present invention is
`applied to an artificial ground.
`
`
`Page 6 of 8
`
`
`
`[0013] FIG. 1 is an explanatory view showing an embodiment of a joining structure between a steel pipe column
`and a PC plate according to the present invention. FIG. 1 (a) is a plan view showing the joining structure
`between the steel pipe column and the PC plate. (A) AA arrow directional view, (c) is a BB arrow directional
`view of (a). This artificial ground is composed of a plurality of PC plates supported by a plurality of steel pipe
`columns 1 erected on the ridges and a plate-like support member 2 fixed to the top of the plurality of steel tube
`columns 1. 3 (individually indicated by 3a, 3b, 3c, 3d and 3e).
`
`[0014] The PC plate 3 has a length corresponding to several spans of the row of the steel pipe columns 1 but has
`a width corresponding to one span. And each of the both ends along the longitudinal direction of the PC plate 3
`is supported by a half area of the support member 2 fixed to the top of the steel pipe column 1 at a portion where
`the steel pipe column 1 is located, and two anchors are provided. -It is fastened to the support member 2 by bolts
`4.
`
`[0015] The connecting portion 5 (indicated by a dotted line) 5 in the longitudinal direction of the PC plate 3 may
`be located directly above the steel pipe column 1 as in the connecting portion of the PC plates 3a and 3b, or the
`PC plates 3c and 3d. You may make it locate in the middle of the adjacent steel pipe pillar 1 like a connection
`part.
`
`[0016] Note that the PC plate 3 located at the end of the artificial ground, such as the PC plates 3a and 3b,
`increases the width of the PC plate 3 or adjusts the position of the steel pipe column 1 so that the PC plate 3 The
`support member 2 is completely covered.
`
`[0017] The PC board 3 is provided with a through-hole for passing the anchor bolt 4, but the nut 5 is screwed
`into the anchor bolt 4 at the upper end portion of the through-hole, so that it is larger than the through-hole. A
`recess 6 having an area is provided.
`
`[0018] A slip-out prevention plate 7 having a through hole for passing the anchor bolt 4 is disposed on the
`bottom surface of the recess 6. This anti-slip plate 7 is welded to the reinforcing bar 8 of the PC plate 3 so as to
`be integrated with the PC plate 3 and embedded in the concrete 9. Therefore, the PC plate 3 is in a state of being
`fastened to the support member 2 by the anchor bolt 4 and the upper and lower nuts 5 through the anti-slip plate
`7. In order to fasten the anti-slip plate 7 side, as shown in FIG. 2, a key-shaped anchor 14 is used, and the end of
`the key-shaped anchor 14 is welded to the reinforcing bar 8. Also good.
`
`[0019] As described above, the PC plate 3 is fastened to the support member 2 through the anti-slip plate 7 for
`the following reason. As shown in FIG. 3A, when a horizontal force F acts on the PC plate 3 due to an
`earthquake, the anchor bolt 4 rotates in the direction of the arrow. As a result, as shown in FIG. 3 (b), the PC
`plate 3 has a bending moment in the direction of the arrow, causing a phenomenon that the anchor bolt 4 slides
`out of the PC plate 3. Function declines.
`
`[0020] In addition, a female screw may be provided in the through-hole 13 of the support member 2 and the
`anchor bolt 4 may be screwed into the female screw so that deformation around the support member 2 and the
`anchor bolt 4 can be suppressed to be small.
`
`[0021] When the anti-slip plate 7 is not installed, the anchor bolt 4 starts to slide due to a slight collapse of the
`concrete 9 around the anchor bolt 4, but when the anti-slip plate 7 is welded to the reinforcing bar 8, the anchor
`bolt 4 As long as the collapse does not occur over a considerable length of the reinforcing bar 8 welded with the
`anti-slip plate 7, the anchor bolt 4 does not start to slide, and the installation of the anti-slip plate 7 greatly
`improves the earthquake resistance.
`
`[0022] Of course, the anti-slip plate 7 is not necessary and need not be provided when it is not necessary to
`consider the horizontal force due to an earthquake or the like. As shown in FIG. 1 (b), the PC plates 3 where the
`PC plates 3 are in contact with each other on the steel pipe column 1 (for example, the contact portion between
`the PC plate 3 a and the PC plate 3 c) A recess 10 is provided in each, and a joint metal 11 welded to the
`reinforcing bar 8 is provided on the bottom surface of the recess 10, and the side surfaces of both the joint
`hardware 11 are abutted against each other on the PC plates 3 a and 3 b. Laid. Then, the backing plate 12 is
`placed on the joint hardware 11 across both the joint hardware 11 so that the butt portion is centered after laying,
`and the peripheral portion of the contact plate 12 is welded to the joint hardware 11. Of course, the joint
`hardware 11 and the contact plate 12 may be fastened with bolts and nuts.
`
`
`Page 7 of 8
`
`
`
`[0023] Thus, the reason why the joint hardware is provided at the contact portion between the PC plates 3 is to
`transmit the in-plane shear force between the PC plates 3, thereby integrating the plurality of PC plates 3.
`
`[0024] The joint hardware 11 is also disposed at the connecting portion in the longitudinal direction of the PC
`plate 3, and the contact plate 12 is welded in the same manner so as to integrate the adjacent PC plates 3. Thus,
`after integrating the whole PC board 3, the recessed part 6 and the recessed part 10 of the PC board 3 are filled
`with a concrete as needed.
`
`[0025] FIG. 4 is a view taken along the line CC in FIG. 1B, but the support member 2 that supports the PC plate
`3 is made of a substantially square steel plate, and the vertical and horizontal dimensions are the anchor bolts 4.
`Since the through-hole 13 o'clock for passing through is provided at the four corners, the outer diameter of the
`steel pipe column 1 is larger. The thickness of the support member 2 is about three times the diameter of the
`anchor bolt 4. The support member 2 is welded to the top of the steel pipe column 1 by welding.
`
`[0026] In the description of the embodiment of the joining structure of the steel pipe column and PC plate
`according to the present invention, the steel pipe column has been described as an example of a circular steel
`pipe, but the steel pipe column may be a square steel pipe. Moreover, the concrete filling steel pipe pillar which
`filled concrete inside may be sufficient.
`
`[0027] According to the present invention, an artificial ground can be constructed by using a steel pipe column
`and a PC plate, so that it is not necessary to perform conventional operations such as placing concrete and
`joining columns and beams to construct a floor surface. The process can be greatly shortened.
`
`[0028] Brief Description of Drawings
`
`[0029] 1 is an explanatory view showing an embodiment of a joining structure of a steel pipe column and a PC
`plate according to the present invention, (a) is a plan view showing the joining structure of this steel pipe
`column and a PC plate, (b) is (a) ) Is an AA arrow view, and (c) is an BB arrow view of (a).
`
`[0030] 2 is a front view showing a method of connecting the anti-slip plate to the reinforcing bar.
`
`[0031] 3 is an explanatory view for explaining that the anchor bolt starts to slide when a horizontal force acts on
`the artificial ground, (a) is a diagram showing that the anchor bolt rotates, (b) is a PC It is a figure which shows
`that a bending moment acts on a board and an anchor bolt begins to slide.
`
`[0032] 4 is a CC arrow view of FIG. 1 (a).
`
`[0033] 5 is a diagram showing a conventional artificial ground construction method.
`
`[0034] Explanation of symbols
`
`[0035] DESCRIPTION OF SYMBOLS 1 Steel pipe pillar 2 Support member 3, 3a, 3b, 3c, 3d, 3e PC board 4
`Anchor bolt 5 Nut 6 Recess 7 Sliding prevention board 8 Reinforcement 9 Concrete 10 Recess 11 Joint metal 12
`Contact plate 13 Through hole 14 Key Type anchor
`
`
`Page 8 of 8
`
`