WO2015140894A1 - Structure de colonne et élément de base - Google Patents

Structure de colonne et élément de base Download PDF

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Publication number
WO2015140894A1
WO2015140894A1 PCT/JP2014/057084 JP2014057084W WO2015140894A1 WO 2015140894 A1 WO2015140894 A1 WO 2015140894A1 JP 2014057084 W JP2014057084 W JP 2014057084W WO 2015140894 A1 WO2015140894 A1 WO 2015140894A1
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WO
WIPO (PCT)
Prior art keywords
base
web
width direction
flange
column
Prior art date
Application number
PCT/JP2014/057084
Other languages
English (en)
Japanese (ja)
Inventor
田中　秀宣
高橋　秀明
Original Assignee
日立機材株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日立機材株式会社 filed Critical 日立機材株式会社
Priority to JP2014513831A priority Critical patent/JPWO2015140894A1/ja
Priority to PCT/JP2014/057084 priority patent/WO2015140894A1/fr
Priority to US14/345,951 priority patent/US20150259918A1/en
Publication of WO2015140894A1 publication Critical patent/WO2015140894A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/32—Columns; Pillars; Struts of metal

Definitions

  • the present invention relates to a column structure in which a column member is coupled to the upper side of the base member, and a base member in which the column member is coupled to the upper side.
  • an anchor bolt is locked to the foundation concrete, and a base plate is fixed to the anchor bolt in an insertion hole, and a column material is fixed to the upper side of the base plate.
  • the pillar material is integrally formed with flanges on both sides in the width direction of the web, and is made into an H-shaped steel.
  • anchor bolts and insertion holes are arranged on both outer sides in the web width direction of the column material.
  • the present invention has an object to obtain a column structure that can reduce the web width direction dimension of the base member and a base member that can reduce the web width direction dimension of the base body.
  • the column structure according to the first aspect of the present invention includes a column member in which flanges are integrally provided on both sides in the width direction of the web, a base member to which the column member is coupled to the upper side, and an anchor portion attached to the lower end side.
  • a plurality of anchor members that are locked to the concrete at the lower end side, the base member is fixed to the upper end side, and the distance between the web width directions is equal to or less than the web width direction dimension of the pillar member.
  • the columnar structure according to the second aspect of the present invention is the columnar structure according to the first aspect of the present invention, wherein the anchor member is disposed on the outer side in the flange width direction of the column member.
  • the columnar structure according to the third aspect of the present invention is the columnar structure according to the first aspect or the second aspect of the present invention, wherein a recess is provided on the lower surface of the base member.
  • the columnar structure according to a fourth aspect of the present invention is the columnar structure according to any one of the first to third aspects of the present invention, wherein the base member includes a base portion provided on each flange side and a pair of the bases And a lacking portion provided between the pair of base portions.
  • a columnar structure according to a fifth aspect of the present invention is the columnar structure according to any one of the first to third aspects of the present invention, wherein the base member is provided on each flange side and a gap is provided therebetween. .
  • a columnar structure according to a sixth aspect of the present invention is the columnar structure according to the fifth aspect of the present invention, comprising a protrusion provided on the base member and protruding toward the web side of the flange on the lower side of the web. Yes.
  • a base member includes: a base body in which a pillar member integrally provided with flanges on both sides in the width direction of the web is coupled to the upper side; the base body is provided; and an anchor portion is attached to the lower end side And a plurality of fixing portions that are fixed to the upper end side of the anchor member whose lower end side is locked to the concrete and whose distance in the web width direction is equal to or less than the dimension in the web width direction of the column member. ing.
  • the base member according to an eighth aspect of the present invention is the base member according to the seventh aspect of the present invention, wherein the fixing portion is disposed on the outer side in the flange width direction of the column member.
  • the base member according to the ninth aspect of the present invention is the base member according to the seventh aspect or the eighth aspect of the present invention, wherein a recess is provided on the lower surface of the base main body.
  • the base member according to a tenth aspect of the present invention is the column structure according to any one of the seventh aspect to the ninth aspect of the present invention, wherein the base body includes a base portion provided on each flange side and a pair of the bases And a lacking portion provided between the pair of base portions.
  • the base member according to an eleventh aspect of the present invention is the column structure according to any one of the seventh to ninth aspects of the present invention, wherein the base body is provided on each flange side, and a gap is provided therebetween. .
  • a base member according to a twelfth aspect of the present invention is the base member according to the eleventh aspect of the present invention, comprising a protrusion provided on the base body and protruding toward the web side of the flange on the lower side of the web. Yes.
  • a column member in which flanges are integrally provided on both sides in the width direction of the web is coupled to the upper side of the base member.
  • the anchor member has an anchor portion attached to the lower end side, the lower end side is locked to the concrete, and the base member is fixed to the upper end side of the anchor member.
  • the distance in the web width direction between the anchor members is made equal to or less than the dimension in the web width direction of the column member. For this reason, the web width direction dimension of a base member can be made small.
  • the anchor member is disposed outside the column member in the flange width direction. For this reason, the proof strength (proof strength with respect to the bending moment) of the column base (which is a transmission portion of the bending moment from the column member to the concrete and includes the base member and the anchor member) can be efficiently exhibited.
  • a recess is provided on the lower surface of the base member. For this reason, the shift
  • a base portion is provided on each flange side, and the connection portion connects the pair of base portions.
  • the base member is provided on each flange side, and a gap is provided between the pair of base members. For this reason, each base member can be made small and the total weight of a pair of base members can be made small. And since a web is arrange
  • the protrusion provided on the base member protrudes on the web side of the flange on the lower side of the web. For this reason, a web can be couple
  • the pillar member integrally provided with the flanges on both sides in the width direction of the web is coupled to the upper side of the base body.
  • the anchor member is attached to the lower end side and the lower end side is locked to the concrete, and the fixing portion of the base body is fixed to the upper end side of the anchor member.
  • the distance in the web width direction between the fixed portions is made equal to or less than the dimension in the web width direction of the column member. For this reason, the web width direction dimension of a base main body can be made small.
  • the fixed portion is disposed outside the column member in the flange width direction. For this reason, the proof strength (proof strength with respect to the bending moment) of the column base (which is a transmission portion of the bending moment from the column member to the concrete and includes the base body and the anchor member) can be efficiently exhibited.
  • the lower surface of the base body is provided with a recess. For this reason, the shift
  • a base portion is provided on each flange side, and the connection portion connects the pair of base portions.
  • the base body is provided on each flange side, and a gap is provided between the pair of base bodies. For this reason, each base main body can be made small and the total weight of a pair of base main bodies can be made small. And since a web is arrange
  • the protrusion provided on the base body protrudes toward the web side of the flange on the lower side of the web. For this reason, a web can be couple
  • FIG. 1 shows a cross-sectional view of a pillar structure 10 according to the first embodiment of the present invention as viewed from the front
  • FIG. 2 shows a pillar structure 10 in a plan view.
  • the front side is indicated by an arrow FR
  • the right side is indicated by an arrow RH
  • the upper side is indicated by an arrow UP.
  • the column structure 10 As shown in FIGS. 1 and 2, the column structure 10 according to the present embodiment is installed on a foundation concrete 12 as concrete, and the upper surface of the foundation concrete 12 is made flat and perpendicular to the vertical direction. Has been placed.
  • the mortar 14 as a fixing means is fixed on the upper surface of the foundation concrete 12, and the mortar 14 is provided in a rectangular shape in plan view.
  • a metal base plate 16 as a base member and a base body is fixed to the upper surface of the mortar 14, and the mortar 14 is disposed on the entire lower side of the base plate 16.
  • the base plate 16 has a rectangular flat plate shape, and the base plate 16 is disposed such that the longitudinal direction and the width direction are parallel to the front-rear direction and the left-right direction, respectively, and the front-rear dimension is larger than the left-right dimension.
  • the base plate 16 is formed with a circular fixing hole 18 as a fixing portion at both ends in the front-rear direction and at both ends (corner portions) in the left-right direction, and the axial direction of the fixing hole 18 is parallel to the vertical direction.
  • the left-right position of the pair of left fixing holes 18 (center axis) and the left-right position of the pair of right fixing holes 18 (center axis) are matched, and the left pair of fixing holes 18 (center axis) And the pair of fixing holes 18 (center axis) on the right side are arranged symmetrically with respect to a vertical plane that passes through the center of the base plate 16 in the left-right direction and is perpendicular to the left-right direction.
  • the front-rear direction position of the pair of front fixing holes 18 (center axis) and the front-rear direction position of the pair of rear fixing holes 18 (center axis line) are respectively matched, and the pair of front fixing holes 18 (center axis line) ) And the pair of rear fixing holes 18 (center axis) are symmetrically arranged with respect to a vertical plane perpendicular to the front-rear direction passing through the center of the base plate 16 in the front-rear direction.
  • a recess 22 is formed around each fixing hole 18, and the upper surface (bottom surface) of the recess 22 is flat and arranged vertically in the vertical direction.
  • the concave portion 22 has a substantially triangular shape in plan view, and the width dimension is gradually increased toward the outer peripheral side of the base plate 16.
  • the concave portion 22 is opened to the outer peripheral side of the base plate 16.
  • the peripheral surface of the concave portion 22 is disposed vertically in the horizontal direction, and the peripheral surface of the central side end portion of the base plate 16 of the concave portion 22 is flush with the peripheral surface of the fixing hole 18.
  • the entire recess 22 is filled with mortar 14, and the base plate 16 is locked to the mortar 14 in the horizontal direction by the peripheral surface of the recess 22.
  • Anchor bolts 24 as anchor members are fixed to the foundation concrete 12 in two pairs.
  • the anchor bolt 24 is provided with a columnar anchor main body 28.
  • the anchor main body 28 is disposed so that the axial direction is parallel to the vertical direction, the portion other than the upper end is embedded in the foundation concrete 12, and the upper end The part is penetrated by the mortar 14.
  • a locking nut 30 of an outer shape polygonal cylinder that constitutes the anchor portion is coaxially screwed to the lower end portion of the anchor main body 28, and the lower end portion of the anchor main body 28 is directly above the locking nut 30.
  • the anchor plate 30 is coaxially penetrated to an annular flat fixing plate 32 that constitutes the anchor portion, and thereby the locking nut 30 and the fixing plate 32 are attached to the outer periphery of the lower end portion of the anchor main body 28.
  • the locking nut 30 and the fixing plate 32 protrude outward in the radial direction of the anchor main body 28 and are embedded in the foundation concrete 12.
  • the anchor bolt 24 is fixed to the foundation concrete 12 by the locking nut 30 and the fixing plate 32. Are locked in the vertical direction.
  • the upper end portion of the anchor main body 28 is coaxially penetrated through the fixing hole 18 of the base plate 16.
  • An outer shape polygonal cylindrical fixing nut 34 is coaxially screwed to the upper end portion of the anchor main body 28, and the upper end portion of the anchor main body 28 is directly below the fixing nut 34 and has an annular flat plate washer 36.
  • the fixing nut 34 and the washer 36 are attached to the outer periphery of the upper end portion of the anchor main body 28.
  • a washer 36 and a base plate 16 are sandwiched between the fixing nut 34 and the mortar 14, and the base plate 16 is fixed to the anchor bolt 24 in the fixing hole 18.
  • the lower end of a steel column 38 as a column member is welded (coupled) to the upper surface of the base plate 16 at the center portion, and the longitudinal direction of the steel column 38 is arranged parallel to the vertical direction.
  • the steel column 38 is provided with a long rectangular flat plate-shaped web 38 ⁇ / b> A.
  • the web 38 ⁇ / b> A is disposed in the width direction parallel to the left-right direction at the center in the front-rear direction of the base plate 16, and the center in the width direction is the base plate 16. Is aligned with the center of the horizontal direction.
  • a long rectangular flat plate-like flange 38B is integrally provided at both ends of the web 38A in the width direction, and the flange 38B is arranged in the left and right sides of the base plate 16 so that the width direction is parallel to the front-rear direction. Yes.
  • the flange 38B is connected to the web 38A at the center in the width direction, and the flange 38B extends forward and backward with respect to the web 38A. For this reason, the steel column 38 has an H-shaped cross section as viewed from the vertical direction. Further, the web 38A width direction dimension of the base plate 16 is slightly larger than the web 38A width direction dimension of the steel column 38.
  • the central axes of the fixing holes 18 and the anchor bolts 24 are arranged on the outer side in the width direction of the flange 38 ⁇ / b> B of the steel column 38.
  • the flange 38B has a width direction dimension (width direction dimension of the flange 38B) or more (for example, 3 times).
  • the center axis of the fixing hole 18 and the anchor bolt 24 is the web 38A width direction outer side surface (the surface opposite to the web 38A of the flange 38B) of the steel column 38 in the web 38A width direction (the flange 38B and the flange 38B width direction).
  • the web 38A width direction distance between the center axis of the fixing hole 18 and the anchor bolt 24 (the web 38A width direction maximum distance between the fixing hole 18 and the center axis of the anchor bolt 24). ) Is less than the dimension of the web 38A in the width direction of the steel column 38.
  • the steel column 38 is welded to the upper surface of the base plate 16, and the steel column 38 is integrally provided with flanges 38B at both ends in the width direction (left-right direction) of the web 38A.
  • the anchor bolt 24 is locked to the foundation concrete 12 in the vertical direction by the locking nut 30 and the fixing plate 32, and the base plate 16 is fixed to the anchor bolt 24 in the fixing hole 18.
  • the web 38A width direction distance between the central axes of the anchor bolts 24 (fixed holes 18) is set to be equal to or less than the web 38A width direction dimension of the steel column 38. For this reason, the protrusion amount to the web 38A width direction both outer side with respect to the steel column 38 of the base plate 16 can be made small, and the web 38A width direction dimension of the base plate 16 can be made small.
  • the column structure 10 is installed near the outer periphery of the building in a state where one side in the width direction of the web 38A is directed to the outer periphery side of the building, and the width of the base plate 16 in the width direction of the web 38A cannot be increased. Even in this case, the column structure 10 can be installed.
  • the central axis of the anchor bolt 24 (fixing hole 18) is disposed outside the flange 38B in the width direction (front-rear direction) of the steel column 38, and the width direction dimension of the flange 38B of the base plate 16 is the width direction of the flange 38B of the steel column 38. It is over the dimensions. For this reason, at the time of an earthquake etc., the rotation moment to the flange 38B width direction (front-back direction) centering on a lower end acts on the steel frame 38, and the bending moment in the flange 38B width direction acts on the base plate 16.
  • an upward stress (compressive force by the mortar 14 and the foundation concrete 12) is applied to one side portion of the base plate 16 in the width direction of the flange 38B, and a downward stress is applied to the other side portion of the base plate 16 in the width direction of the flange 38B.
  • a tensile force by the anchor bolt 24 is applied, the distance in the flange 38B width direction between the stress acting portion on the upper side and the stress acting portion on the lower side of the base plate 16 can be increased, and the upper side acting on the base plate 16 can be increased.
  • the area on which the upward stress is applied to the base plate 16 can be increased, and the upward stress per unit area applied to the base plate 16 can be reduced.
  • the proof strength (proof strength against the bending moment) of the column base (which is a transmission portion of the bending moment from the steel column 38 to the foundation concrete 12 and includes the base plate 16, the mortar 14, and the anchor bolt 24) can be efficiently exhibited. Reduction can be suppressed.
  • the base plate 16 is locked to the mortar 14 in the horizontal direction by the peripheral surface of the recess 22. For this reason, even when a load in the horizontal direction is applied to the base plate 16 during an earthquake or the like, the shift of the base plate 16 in the horizontal direction can be suppressed. Thereby, the shear strength of the steel column 38 and the anchor bolt 24 can be improved.
  • FIG. 3 is a plan view showing a column structure 40 according to the second embodiment of the present invention.
  • the column structure 40 according to the present embodiment has substantially the same configuration as that of the first embodiment, but differs in the following points.
  • a pentagonal flat plate-like base portion 16A is provided on the left side and the right side of the base plate 16, and a rectangular flat plate shape is formed between the pair of base portions 16A.
  • a connecting portion 16D is provided, and the mortar 14 is disposed on the entire lower side of the pair of base portions 16A and the connecting portion 16D.
  • the connecting portion 16D has a longitudinal direction arranged in parallel to the left-right direction, and connects the pair of base portions 16A. Between the pair of base portions 16A, the width direction (front-rear direction) of the connecting portion 16D is on both outer sides.
  • the missing portion 16E is formed.
  • the pair of base portions 16A, the connecting portion 16D, and the pair of missing portions 16E are arranged symmetrically with respect to a vertical plane perpendicular to the left-right direction passing through the center of the base plate 16 in the left-right direction and pass through the center of the base plate 16 in the front-rear direction. Are arranged symmetrically with respect to a vertical plane perpendicular to the front-rear direction.
  • the web 38A side of the flange 38B in the base portion 16A is a projecting portion 16C having a pentagonal shape in plan view, and the web 38A width direction inner side portion of the projecting portion 16C is in an isosceles triangle shape in plan view.
  • a portion of the protruding portion 16C in 16A excluding the web 38A width direction inner side portion has a rectangular shape in plan view.
  • the web 38A width direction inner part of the protrusion 16C is gradually reduced in the flange 38B width dimension as it goes inward in the web 38A width direction, and the lacking part 16E is in the web 38A width direction as it goes outward in the flange 38B width direction. The dimensions have been gradually increased.
  • tip of the protrusion part 16C) of the base part 16A is arrange
  • the base portion 16A of the base plate 16 is disposed below each flange 38B, the lower end of the flange 38B is welded to the upper surface of the base portion 16A, and the lower end of the width direction end of the web 38A.
  • the protruding portion 16C of the base portion 16A is disposed, and the lower end of the end in the width direction of the web 38A is welded to the upper surface of the protruding portion 16C.
  • a connection portion 16D of the base plate 16 is disposed below the center portion in the width direction of the web 38A, and the lower end of the center portion in the width direction of the web 38A is welded to the upper surface of the connection portion 16D.
  • the front-rear direction position at the center in the width direction of the connection portion 16D is coincident with the front-rear direction position at the center in the thickness direction of the web 38A.
  • the dimension in the width direction of the connection portion 16D is the thickness direction (front-rear direction) of the web 38A. ) 3 times or more and 5 times or less of the dimension.
  • a base portion 16A is provided on the left side portion and the right side portion, and a lack portion 16E is provided between the pair of base portions 16A.
  • the weight of the base plate 16 can be reduced, and the use efficiency (yield) of the material of the base plate 16 can be improved.
  • the decrease in yield strength in the lower part of the column base web 38A is suppressed by the web 38A.
  • the portion between the pair of base portions 16A of the base plate 16 is a portion that has little influence on the strength of the column base, and even if the missing portion 16E is provided between the pair of base portions 16A, the strength of the column base is still efficient. Can be demonstrated.
  • the protruding portion 16C of the base portion 16A protrudes from the flange 38B to the web 38A side below the web 38A, and the lower end of the end portion in the width direction of the web 38A is welded to the protruding portion 16C.
  • the connecting portion 16D connects the pair of base portions 16A on the lower side of the web 38A, and the lower end of the central portion in the width direction of the web 38A is welded to the connecting portion 16D. For this reason, the steel column 38 can be firmly welded to the base plate 16.
  • the web 38A width direction inner side portion of the protruding portion 16C is formed in an isosceles triangle shape in plan view, so that the protruding portion 16C is made smaller and missing.
  • the part 16E is enlarged. For this reason, the weight of the base plate 16 can be further reduced, and the use efficiency (yield) of the material of the base plate 16 can be further improved.
  • the missing portion 16E is provided only on the web 38A side of the flange 38B. However, the missing portion 16E may be provided up to the opposite side of the web 38A of the flange 38B.
  • FIG. 4 shows a plan view of a column structure 50 according to a third embodiment of the present invention.
  • the column structure 50 according to the present embodiment has substantially the same configuration as that of the first embodiment, but differs in the following points.
  • the mortar 14 is provided on the left side and the right side, and the pair of mortars 14 are provided in a pentagonal shape in plan view.
  • the base plate 16 is provided in a pentagonal flat plate shape on each of the left side and the right side, and a gap 16B is formed between the pair of base plates 16.
  • the left and right mortars 14 are provided on the left and right base plates 16, respectively.
  • the pair of base plates 16 and the gap 16B are disposed symmetrically with respect to a vertical plane perpendicular to the width direction of the web 38A passing through the center of the web 38A in the width direction (left and right direction) and the center of the flange 38B in the width direction (front and rear direction). Are arranged symmetrically with respect to a vertical plane perpendicular to the width direction of the flange 38B.
  • the shape and size of the pair of base plates 16 and the gap 16B in plan view are the same as the shape and size of the base plate 16 in plan view of the first embodiment, and the left and right base plates 16 have the same shape and size.
  • the web 38A side of the flange 38B in the base plate 16 is a projecting portion 16C having a pentagonal shape in plan view, and the web 38A width direction inner portion of the projecting portion 16C is in an isosceles triangle shape in plan view.
  • a portion of the protruding portion 16C excluding the inner side portion in the width direction of the web 38A has a rectangular shape in plan view.
  • the web 38A width direction inner portion of the protruding portion 16C is gradually reduced in the flange 38B width direction size as it goes inward in the web 38A width direction, and the gap 16B is formed in the web 38A width direction size as it goes outward in the flange 38B width direction. Has been gradually getting bigger. Further, the inner end of the base plate 16 in the width direction of the web 38A (the protruding tip of the protruding portion 16C) is disposed below the web 38A.
  • the base plate 16 is disposed on the lower side of each flange 38B, the lower end of the flange 38B is welded to the upper surface of the base plate 16, and the protruding portion of the base plate 16 on the lower side of the width direction end of the web 38A.
  • 16C is arrange
  • a gap 16B between the pair of base plates 16 is disposed below the center portion in the width direction of the web 38A, and the lower end of the center portion in the width direction of the web 38A is not welded to the base plate 16.
  • a base plate 16 is provided below each flange 38B, and a gap 16B is provided between the pair of base plates 16.
  • each base plate 16 in plan view can be reduced, the total weight of the pair of base plates 16 can be reduced, and the use efficiency (yield) of the material of the pair of base plates 16 can be improved.
  • the web 38A is arranged between the pair of base plates 16, even if one base plate 16 exists on the entire lower side of the steel column 38, the strength of the column base on the lower side of the web 38A is reduced. It is suppressed by the web 38A. As a result, the portion between the pair of base plates 16 has a small influence on the column base yield strength. Even if the gap 16 ⁇ / b> B is provided between the pair of base plates 16, the strength of the column base can still be exhibited efficiently.
  • the protruding portion 16C of the base plate 16 protrudes from the flange 38B to the web 38A side below the web 38A, and the lower end of the end portion in the width direction of the web 38A is welded to the protruding portion 16C. For this reason, the steel column 38 can be firmly welded to the base plate 16.
  • the web 38A width direction inner side portion of the base plate 16 is formed in an isosceles triangle shape in plan view, so that the protruding portion 16C is reduced and the gap 16B is increased. For this reason, the size of each base plate 16 in plan view can be further reduced, the total weight of the pair of base plates 16 can be further reduced, and the use efficiency (yield) of the material of the pair of base plates 16 can be further improved.
  • the gap 16B is provided only on the web 38A side of the flange 38B.
  • the gap 16B may be provided up to the opposite side of the flange 38B from the web 38A.
  • the center axes of the fixing hole 18 and the anchor bolt 24 are disposed outside the flange 38B in the width direction.
  • a pair of fixing holes 18 and anchor bolts 24 are provided on the right and left sides of the base plate 16 or the pair of base plates 16.
  • one or more fixing holes 18 and three or more anchor bolts 24 may be provided in at least one of the right and left sides of the base plate 16 or at least one of the pair of base plates 16.
  • all the anchor bolts 24 are locked to the same foundation concrete 12. However, different anchor bolts 24 may be locked to different foundation concrete 12.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)

Abstract

Selon l'invention, dans une structure de colonne (10), une colonne en acier (38) dans laquelle une bride (38B) est agencée d'un seul tenant au niveau de chaque extrémité dans le sens de la largeur d'une bande (38A), est soudée à une plaque de base (16). En outre, des boulons d'ancrage (24) sont verrouillés à un béton de base (12) et la plaque de base (16) est fixée sur les boulons d'ancrage (24). Selon l'invention, la distance dans le sens de la largeur de la bande (38A) entre les axes centraux des boulons d'ancrage (24) est inférieure ou égale à la dimension dans le sens de la largeur de la bande (38A) de la colonne en acier (38). Par conséquent, la dimension dans le sens de la largeur de la bande (38A) de la plaque de base (16) peut être réduite.
PCT/JP2014/057084 2014-03-17 2014-03-17 Structure de colonne et élément de base WO2015140894A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014513831A JPWO2015140894A1 (ja) 2014-03-17 2014-03-17 柱構造及びベース部材
PCT/JP2014/057084 WO2015140894A1 (fr) 2014-03-17 2014-03-17 Structure de colonne et élément de base
US14/345,951 US20150259918A1 (en) 2014-03-17 2014-03-17 Column structure and base member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/057084 WO2015140894A1 (fr) 2014-03-17 2014-03-17 Structure de colonne et élément de base

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WO2015140894A1 true WO2015140894A1 (fr) 2015-09-24

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PCT/JP2014/057084 WO2015140894A1 (fr) 2014-03-17 2014-03-17 Structure de colonne et élément de base

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JP (1) JPWO2015140894A1 (fr)
WO (1) WO2015140894A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016223070A (ja) * 2015-05-27 2016-12-28 センクシア株式会社 構造物の柱脚構造およびベースプレート
US10844590B2 (en) 2016-11-18 2020-11-24 Senqcia Corporation Column base structure for construction, and base plate

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02213540A (ja) * 1989-02-10 1990-08-24 Hitachi Metals Ltd 柱脚構造
JPH04153427A (ja) * 1990-10-16 1992-05-26 Hitachi Metals Ltd 柱脚
JP2002146923A (ja) * 2000-11-15 2002-05-22 Kawasaki Steel Corp 露出柱脚の定着構造
JP2003232078A (ja) * 2001-12-06 2003-08-19 Hitachi Metals Techno Ltd 柱脚金物
US6754999B1 (en) * 2001-05-04 2004-06-29 Delmer L. Urbanczyk Building construction system
JP2008280787A (ja) * 2007-05-11 2008-11-20 Nippon Steel Corp 薄板軽量形鋼造の耐力壁と基礎との接合構造
JP2013064244A (ja) * 2011-09-16 2013-04-11 Taisei Corp 柱脚構造

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136811A (en) * 1972-08-21 1979-01-30 Kajima Corporation H-shaped steel column base member and welding thereof
US4048776A (en) * 1972-08-21 1977-09-20 Kajima Corporation Steel column base member
US5063719A (en) * 1988-09-07 1991-11-12 Hitachi Metals, Ltd. Column base structure
JP3080911B2 (ja) * 1997-09-29 2000-08-28 ゼンテリア株式会社 重量鉄骨構造による建物構造体における柱型・梁材の接合工法
JP3946269B2 (ja) * 1997-11-19 2007-07-18 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 成形材を固定するための台座
JP3401466B2 (ja) * 1999-12-17 2003-04-28 日本海エル・エヌ・ジー株式会社 柱部材の柱脚部の根巻き型耐震補強構造および根巻き型耐震補強方法
JP4046741B2 (ja) * 2004-09-06 2008-02-13 リサーチ インスティチュート オブ インダストリアル サイエンス アンド テクノロジー グラウト層補強具
US8336267B2 (en) * 2008-10-31 2012-12-25 Simpson Strong-Tie Company, Inc. Construction frame shear lug

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02213540A (ja) * 1989-02-10 1990-08-24 Hitachi Metals Ltd 柱脚構造
JPH04153427A (ja) * 1990-10-16 1992-05-26 Hitachi Metals Ltd 柱脚
JP2002146923A (ja) * 2000-11-15 2002-05-22 Kawasaki Steel Corp 露出柱脚の定着構造
US6754999B1 (en) * 2001-05-04 2004-06-29 Delmer L. Urbanczyk Building construction system
JP2003232078A (ja) * 2001-12-06 2003-08-19 Hitachi Metals Techno Ltd 柱脚金物
JP2008280787A (ja) * 2007-05-11 2008-11-20 Nippon Steel Corp 薄板軽量形鋼造の耐力壁と基礎との接合構造
JP2013064244A (ja) * 2011-09-16 2013-04-11 Taisei Corp 柱脚構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016223070A (ja) * 2015-05-27 2016-12-28 センクシア株式会社 構造物の柱脚構造およびベースプレート
US10844590B2 (en) 2016-11-18 2020-11-24 Senqcia Corporation Column base structure for construction, and base plate

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