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WO1990007618A1 - Materiau de construction en beton - Google Patents

Materiau de construction en beton Download PDF

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Publication number
WO1990007618A1
WO1990007618A1 PCT/JP1989/001312 JP8901312W WO9007618A1 WO 1990007618 A1 WO1990007618 A1 WO 1990007618A1 JP 8901312 W JP8901312 W JP 8901312W WO 9007618 A1 WO9007618 A1 WO 9007618A1
Authority
WO
WIPO (PCT)
Prior art keywords
concrete
block
blocks
horizontal
material according
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP1989/001312
Other languages
English (en)
Japanese (ja)
Inventor
Toshiro Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1990007618A1 publication Critical patent/WO1990007618A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings

Definitions

  • the present invention is applied to a concrete material which is mainly made of concrete and is subjected to TO, the concrete constituting the material is formed into a layer of substantially flat ice or a layer of fiber.
  • the structure mainly composed of concrete mentioned here includes a structure mainly formed of concrete, medical concrete, ife concrete, ifeife concrete or mortar.
  • Concrete is much smaller than concrete, so when it is used as a pillar, for example, it is projected on a curve.
  • Pillars such as a fiber concrete structure and ⁇ B «5 concrete structure use ⁇ ft, which bears the gravitational force in the horizontal drawing, and a hoop, spiral, etc. of shearing ⁇ ffl around the drawing Restraining concrete.
  • the cement ratio is set as «, and the Ml property is supplemented with ⁇ .
  • the present invention has been invented on the background of ⁇ ⁇ , and has been prepared in advance in order to prevent or prevent undesired breakage in concrete, or Cracking makes it difficult to respond for apologetics, and in turn improves the texture
  • the present invention relates to a concrete structure, a listening concrete structure, a ⁇ ft ⁇ concrete structure, and a material such as pillars and piles mainly made of concrete, which is formed by adding a concrete layer to a layer of ⁇ in advance. Or when the Lh® force is applied, the concrete is cracked almost horizontally and the durability of the material is degraded to ⁇ : It can be transformed without any modification.
  • the DHJ xM ⁇ step is to be placed on concrete ⁇ ⁇ ⁇ with a predetermined alertness before the horizontal: a: notch is installed ⁇ , the concrete material »Wg is ⁇ 3 ⁇ 43 ⁇ 4, made of ceramics, and its fiber ⁇ 2 fibers You can bury it. If the center or outer periphery of the support is woven with a woven block, these are stacked in layers, and if the concrete is applied to the outer periphery or inside, the block itself
  • Concrete in the layer of ⁇ : Concrete in the layer of ⁇ :: In the end, the concrete block of mc can be piled up in the layer. Functions as one side.
  • the cracks in the concrete are kept horizontal and as if the substantially horizontal separation surface of the timber and timber was removed. ⁇ and would like to, without significantly impairing the ⁇ Ka of ffl ⁇ direction, and noodles or ability of water 5 ⁇ of the interlayer.
  • the cracks are not horizontally prevented: the cracks are made horizontal: ⁇ , and the overlying ⁇ is lost by preventing cracks at large diagonal angles ⁇ No, you can get it.
  • ⁇ ⁇ such as ⁇ or ⁇ , depending on the boat, to cut off the concrete.
  • ⁇ ⁇ 4 material made by Medical Concrete it is possible to attach the cage material by using reinforcing bars laid in concrete, and to use the narrow ⁇ S board as foo: crack ⁇ It can also be used.
  • Cracking ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ may be, for example, steel material, synthetic resin, cement, ceramics, etc. However, as long as the surface can be separated in the ice plane direction, the material, etc., is not particularly PS.
  • the outer periphery is composed of a fiber block, and the concrete is applied to the outer or inner part.
  • ⁇ 3 ⁇ 4 “ ⁇ :: ⁇ , a precast concrete block or ⁇ s Mortar block, etc. Afterwards, steel from the surrounding concrete to be insulated is better; it is also possible to use steel wire, etc. »This or middle ⁇ s ceramics
  • Cookbooks ⁇ ⁇ I-made procks may be used, and if the outer shape is suitable for the packs, they will not be particularly kneeling.
  • simply stacking the blocks may increase the rigidity of the concrete by m ⁇ ⁇ f3 ⁇ 4 compared to the concrete that is removed at the periphery or inside. 3 ⁇ 41 To reduce the axial load burden on the concrete by reducing the axial load on the concrete by increasing the rigidity of the block by tightening the rods in advance. Power is strong.
  • the block may be made tenonous and mortise to make it ⁇ less fat.
  • the surface of the block may be uneven or the size of the small and large blocks may differ on ice.
  • the tightening force is a measure of the value of the block portion of the axial force between the blocks.
  • a supplementary axis is provided in the ⁇ direction for the ⁇ ⁇ ⁇ ⁇ that has been made ⁇ .
  • the rod can be considered to be ⁇ ⁇ ⁇ ⁇ ⁇ or the like. It is also possible to bury a steel pipe or, etc. in the through hole, or ⁇ ⁇ ⁇ a mortar or concrete that is less ugly compared to the pro- cess in the through hole.
  • an axis such as ⁇ in the book block, it is also conceivable to divide the blocks of each layer into a horizontal plane and to pile up the blocks around the axis.
  • the water level between the blocks is restrained against normal conditions or internal forces, and when an external force of 21 ⁇ is applied, the horizontal level on the separation plane between the blocks is reduced. Allow displacement.
  • plasticity means that it absorbs seismic energy due to its plasticity, and mortar or concrete absorbs energy due to its destruction.
  • a block-shaped cutting member that straddles the upper and lower blocks is provided, and the shears or fractures cause the blocks on the surface to water.
  • the gap may be prevented by providing mortise and tenon holes between the blocks as in the case of the concrete or ⁇ E ⁇ f, as in the case of the concrete or ⁇ E ⁇ f. .
  • Fig. 1 shows the first example of a difficult example
  • Fig. 2 shows the horizontal view.
  • FIG. 3 is the second ⁇ ((m. FIG. 4 is the horizontal ram.
  • FIG. 5 is a horizontal sectional view 1 of the example
  • FIG. 6 is a ⁇ diagram of a portion A in FIG.
  • FIG. 7 shows the horizontal aggression of the fourth embodiment
  • FIG. 8 shows the horizontal aggravation of the fifth embodiment
  • FIG. 9 shows the sixth HI & example 1
  • FIG. 10 shows its horizontal ⁇ .
  • FIG. 11 shows a seventh embodiment ( ⁇ ⁇ ⁇ directly cut U), and FIG. 12 shows a horizontal cut thereof.
  • FIG. 13 is a perspective view showing the eighth embodiment, and FIGS. 14 and 15 are ⁇ examples of the vertical direction and Eihei, respectively.
  • FIG. 16 is a perspective view showing the ninth embodiment, and FIGS. 17 and 18 show examples of which are ⁇ T vertical SfS® and Eihei ⁇ , respectively.
  • FIG. 19 shows the 10th example of the straight line ⁇
  • FIG. 20 shows the horizontal fKI.
  • FIG. 21 is the first i mmm
  • FIG. 22 is the horizontal line.
  • Fig. 23 shows the first Figure 24 is the horizontal view.
  • FIG. 25 shows the 13th example, and
  • FIG. 26 shows the horizontal plane.
  • Fig. 27 is an outline of the test method of Experiment 1, and Figs. 28 and 29 are ti3 ⁇ 4 ⁇ body 1 and tOTIk.
  • Fig. 30 is used for sickle bodies 2 to 4. Board edge 3 ⁇ 4, Fig. 31 shows the positive value of test piece 2; Fig. 32 shows the positive value of test piece 3 [Fig. 33; It is a T graph.
  • Fig. 35 shows if3 ⁇ 4I of « ⁇ 3 ⁇ 4 of fiber 1 in experiment 2; Fig. 36 shows the angle perpendicular to the axis of fiber 1: &! 3 ⁇ 4, and Fig. 37 shows the flat hoop position of test piece 2.
  • ⁇ ⁇ perpendicular to the T axis »Fig. 38 shows the 8® ⁇ of body 3; Fig. 39 shows the same f3 ⁇ 4I perpendicular to the axis of body 3; Fig. 40 shows concrete at IW $ 4 Show block «location
  • FIGS. 1 and 2 show an example of the lHm of the present invention, in which a notch 6 of Eihei: ⁇ ] surrounding male 3 is provided around one round of a concrete concrete pillar which is male at the four corners of a horizontal temple. It is set up in awakening.
  • the zmm ⁇ concrete notch becomes smaller from the 6 notches at the 6th position. In some cases, it may be skewed gradually.
  • the resistance to heat is ⁇ , but the fiber breaks. Without increasing the axial force.
  • the notch 6 can be formed by attaching a notch dish ⁇ ⁇ 5 ⁇ to the formwork in advance, for example. If there is an external ILt ⁇ title, the notch 6 can be padded. Good.
  • FIGS. 3 and 4 show a first example of the present invention.
  • the shape 5 is sandwiched between the five raised concrete pillars 1 inside the frame 3 surrounded by the male 3 as a cracking guide ⁇ ⁇ .
  • the sickle 5 is placed at an equal distance t3 ⁇ 4E.
  • the sickle 5 can be placed in consideration of a bending moment and the like.
  • FIG. 5 shows a third embodiment of the present invention. ⁇ Fill 4 of concrete column 1 ⁇ : It was made possible.
  • a fan-shaped notch 8 is provided at each of the four corners of the fiber material 7 for drawing the fiber concrete column 1, and the portion located between the three is bent so that it is wound around the outside of the fiber 3. Turned fu: i3 ⁇ 4h part 9 to make ⁇ 4.
  • a circular hole 10 is provided at the center of the “material” in consideration of the wraparound of the concrete 2 in the concrete 2 ⁇ fi ⁇ . This material is purchased outward and inward from the ⁇ mm ⁇ . Material 7 position.
  • a number of small holes 11 as shown in Fig. 6 are also provided in the central hole 10 on the thigh, as shown in Fig. 6, to serve as ice removal or ⁇ holes for concrete 2®f] 3 ⁇ 4. I can do that.
  • FIG. 7 shows a third embodiment of the present invention.
  • the hu of concrete column 1 is 3 ⁇ 4h: ⁇ 4, but the example of concrete column 1 is ⁇ ⁇ h. It is something that can be related to 3 oh.
  • FIG. 9 and FIG. 10 show an example of a concrete pillar 21 as a sixth example of the present invention.
  • FIGS. 11 and 12 show a seventh example of the present invention, in which a concrete pipe pile 31 is used.
  • Concrete pipe pile 3 1 is made into concrete 3 2 by inserting ⁇ PJ etc. into steel pipe 3 3, and then centrifuged and autoclaved. The direction of the concrete 3 2 pieces
  • a ring-shaped ⁇ 3 material 35 is attached horizontally to 34, and a layer of humidity is formed in concrete 32.
  • Fig. 13 shows the concrete example of Hi [in the block] as the eighth difficult example.
  • an iE1 type precast concrete block 41 of iH1 type is piled up in a single layer, and around it, male 43 toward column M ⁇ and hoop streak 4 4 It has a fi3 ⁇ 4 structure.
  • each block 1 45 holes are inserted into the center of the drawing of each block 1.
  • the blocks 4 1 are passed through each other using a m4 5 Block 4 KD m or two places in the picture may be used.
  • the block 41- may be a block made of a precast concrete block, a ceramic block, or the like.
  • the overhang may be made of a different material from the block 41.
  • the orchid block 41 such as healing, may be interposed.
  • Fig. 16 shows the concrete example of Fig. 9H in which the concrete is placed inside the block as example 9H.
  • the hollow block 5 1 is touched ⁇ ! And concrete 5 2 is installed inside to make 5ft material.
  • 53 is ⁇ ⁇ inside the internal concrete 52, and 54 is foo! ?is there.
  • ⁇ $ 3 ⁇ 456 is provided at the four corners of the outer block 51 to allow the penetration of ⁇ $ ⁇ 56. Wear.
  • the block 51 it is preferable to use a precast concrete block, a mortar book, a ceramic book, or the like, which has a high ratio of S to the concrete. Due to the internal concrete 52 and the nature, the inner surface of the block 51 may be uneven.
  • Fig. 19 and Fig. 20 show that the concrete block 61 is piled up on a machine in which the concrete blocks 61 are brought into surface contact with each other as concrete material. Is ⁇ .
  • the concrete blocks 61 are attached to each other so that the water level between the blocks 61 is set to a certain degree east.
  • 62 is for that purpose, but simply inserts to make it the upper or lower beam or column, etc., and the rest! ⁇ May be inserted.
  • 11th Difficult Example-FIGS. 21 and 22 show a first im example as a 10th Difficult Example.
  • a concrete block or mortar puck having a smaller enemy than the concrete block 61 forming the main body of wood can be used as the shear observation 63.
  • Figures 23 and 24 are also examples of the first ⁇ 3 ⁇ 4 ⁇ example. It is shown.
  • a concrete block 61 stacked in layers is provided with a penetration of 3 ⁇ 413 ⁇ 43 ⁇ 46: 64 in the center of the block.
  • a concrete or mortar column 65 of ⁇ 3 ⁇ 4 ⁇ ⁇ is formed as an axis ⁇ for restraining the k 5 ⁇ position of the concrete block 6 liis.
  • the concrete in the block of Example 9H, in which the through-holes 64 are larger, is closer to a concrete pillar of the type in which the concrete is i ⁇ ", and should be considered as an intermediate between the example and the first OHM example. You can also.
  • Fig. 25 and Fig. 26 show the 13H example, using the concrete or mortar column 65 * f of the example of the 12HI as the axis using a tube for ⁇ 66.
  • the concrete block 61 is also divided into two, and it is attached so that ⁇ t66 is sandwiched in the trowel 64 and is connected with the wedge 67. The following experiment was performed to implement the present invention.
  • Fig. 34 shows the strain curve. As is evident from the figure, it is ⁇ 3 ⁇ even as it is divided into multiple layers, and it is resistant to a large ⁇ ! Region.
  • the body with ⁇ ⁇ is considered to be a machine that is close to the predetermined and horizontal plane D iJ ⁇ ⁇ ⁇ ⁇ : According to the steel plate ®i »& 3 ⁇ 4t, the size of Dazuru and ⁇ also increases, especially for bodies 3 and 4 Difficultly outperforms those of 1.
  • Trial It is probable that the pressure of m3 ⁇ 4f3 ⁇ 4 was changed to Jt "T and the pressure of m3 ⁇ 4f3 ⁇ 4 was changed to Jt" T in the direction of specimen 1, and the pressure became m ⁇ and? ⁇ Was lost.
  • the column was subjected to repeated bending-shear loading under a fixed column.
  • Concrete columns with height L 500 countries were manufactured.
  • a ⁇ a total of 6 rods (diameter 13 ran) were fixed on the force-applying part of the erection, and a ⁇ : ⁇ 6 thin) was turned around the male by a pitch of 30 mm.
  • the length of the core was 200 mm, and the height to the outside of the concrete was 25 mm.
  • the horizontal shear force Q is applied after applying a constant axial force N as shown in Fig. 42. I asked for a room.
  • the axial force N is 1/8 of the value obtained by multiplying the concrete pressure of 250 ran x 250 ran by the concrete pressure ⁇ .
  • Figures 43 to 46 show the horizontal shear force and water It is shown as a relationship between positions, and the shear force Q is divided by the shearing force Q u calculated from the final element Mu to make it null.
  • the horizontal axis represents the water ⁇ ⁇ position divided by the column ( ⁇ !
  • the fiber 3 with the t3 ⁇ 4I plate ⁇ E was displaced on the ice level even after the horizontal cracks, and it became a kaka-resistant job.
  • the slanting was slightly delayed, the inclination was gentle, and no deterioration of power was induced.
  • a concrete material that receives a large amount of heat is cracked on ice flat: ⁇ 1 ⁇ even if it is subjected to horizontal shearing, or it has been formed in advance by Eihei ⁇ ii® ⁇ it by, and noodles while ⁇ a ⁇ Ka ⁇ is Do as Well, show the the ⁇ .
  • Cracks such as notches or cracks or concrete blocks are simple ⁇ 3 ⁇ 43 ⁇ 4 3 ⁇ 43 ⁇ 4 ⁇ . .
  • ⁇ Is also used for concrete products.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

L'invention concerne un matériau de construction dont le matériau composant principal est le béton et dans lequel sont aménagées des entailles pour diriger les fissures en direction horizontale, ou dans la partie en béton duquel sont prises horizontalement des fines feuilles d'acier, ou d'autres éléments provoquant les fissures. Ledit matériau de construction en béton peut également comporter à sa surface des fentes avec des écarts prédéterminés entre elles, de sorte que même si une grande force de cisaillement est exercée sur ledit matériau de construction en béton, ce dernier présente une bonne stabilité qui est due à la déformation par glissement horizontal aux niveaux des fissures ou des fentes, sans qu'aucune perte notable de la résistance à la compression n'en résulte.
PCT/JP1989/001312 1988-12-28 1989-12-27 Materiau de construction en beton Ceased WO1990007618A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP63/333908 1988-12-28
JP33390888 1988-12-28
JP16497789 1989-06-27
JP1/164977 1989-06-27

Publications (1)

Publication Number Publication Date
WO1990007618A1 true WO1990007618A1 (fr) 1990-07-12

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PCT/JP1989/001312 Ceased WO1990007618A1 (fr) 1988-12-28 1989-12-27 Materiau de construction en beton

Country Status (2)

Country Link
JP (1) JPH07119501B2 (fr)
WO (1) WO1990007618A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024209782A1 (fr) * 2023-04-07 2024-10-10 株式会社I-deate&eng. Base de structure, élément de structure et structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021331Y1 (fr) * 1970-07-09 1975-06-27
JPS5589562A (en) * 1978-12-27 1980-07-07 Kajima Corp Reinforced concrete pillar construction
JPS59130955A (ja) * 1983-01-13 1984-07-27 大喜生コンクリ−ト工業株式会社 建築用柱部材および柱の構成方法
JPS62182303U (fr) * 1986-05-12 1987-11-19

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058192A1 (fr) * 1980-08-22 1982-08-25 University of Illinois Foundation Administration de composants biologiquement actifs d'isolats d'interferons d'especes heterologues
JPS5892619A (ja) * 1981-11-28 1983-06-02 Sunstar Inc インタ−フエロンを安定に配合した組成物
JPS5892620A (ja) * 1981-11-28 1983-06-02 Sunstar Inc インタ−フエロン安定配合組成物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021331Y1 (fr) * 1970-07-09 1975-06-27
JPS5589562A (en) * 1978-12-27 1980-07-07 Kajima Corp Reinforced concrete pillar construction
JPS59130955A (ja) * 1983-01-13 1984-07-27 大喜生コンクリ−ト工業株式会社 建築用柱部材および柱の構成方法
JPS62182303U (fr) * 1986-05-12 1987-11-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024209782A1 (fr) * 2023-04-07 2024-10-10 株式会社I-deate&eng. Base de structure, élément de structure et structure

Also Published As

Publication number Publication date
JPH07119501B2 (ja) 1995-12-20

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