JP2009068236A - Joint structure and method for prestressed concrete (pc) member, floor structure, and full pc floor plate - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a joint structure for joining a full PC floor plate without letting a section where concrete is placed appear on a floor surface. <P>SOLUTION: In this joint structure, the full PC floor plate 10 on one side is provided with a joint reinforcing bar 13 protruding from a joint end face, and the full PC floor plate 20 on the other side is provided with a joint reinforcing bar 23 buried into concrete and a mechanical joint 22 connected with the joint reinforcing bar 23 and having a reinforcing bar insertion hole opened on the joint end face. This joint structure for joining the full PC floor plates 10, 20 is constituted by installing a pair of full PC floor plates 10, 20 to insert the joint reinforcing bar 13 of the full PC floor plate 10 on one side into the reinforcing bar insertion hole of the mechanical joint 22 of the full PC floor plate 20 on the other side and filling the mechanical joint 22 with a grout material. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a joining structure and joining method of full PC floor boards or between full PC floor boards and a PC beam member.

Conventionally, in order to shorten the construction period, a floor surface has been constructed by joining together full PC floor boards formed in advance in a factory or the like. It is necessary to ensure that stress is transmitted between adjacent full PC floor plates at the joint between such full PC floor plates. Therefore, for example, in Patent Document 1, a stud is provided on the upper surface of a steel beam on which an end portion of an adjacent full PC floor board is placed so that stress transmission is reliably performed between the full PC floor boards, and both full PC floor boards are provided. A full PC floor board is installed so that the U-shaped curved reinforcing bar protrudes from the end face on the joint side, and the curved part of the reinforcing bar is fitted to the stud provided on the steel beam. A method is described in which full PC floorboards are joined together by placing concrete between the floorboards.
JP-A-9-158377

  However, in the method described in Patent Document 1, since the place where concrete is placed for joining the full PC floor boards is exposed, until the placed concrete is hardened, a place for working materials or the like is placed on the floor surface. There was a problem that it could not be used as.

  This invention is made | formed in view of said problem, The objective is to provide the structure and method of joining a full PC floor board, without the placement location of concrete appearing on a floor surface.

  The joining structure of a full PC member of the present invention is a joining structure of a pair of full PC members, at least one of which is a full PC floor board, and one full PC member includes a joining reinforcing bar protruding from a joining end face, The full PC member includes a joint rebar embedded in concrete, and a joint connected to the joint rebar and having a rebar insertion hole opened at a joint end surface. The joint rebar of the one full PC member is the other The pair of full PC members are installed so as to be inserted into the reinforcing bar insertion hole of the joint of the full PC member, and the joint reinforcing bar of the one full PC member is fixed to the joint. .

  Further, the full PC member joining structure of the present invention is a joining structure of a pair of full PC members, at least one of which is a full PC floor board, and one full PC member includes a joining reinforcing bar protruding from a joining end face, The other full PC member includes a hole formed so as to open to the joint end surface, and a joint reinforcing bar provided so that an end portion is exposed inside the hole, and the one full PC member includes the A pair of full PC members is installed so that a joining reinforcing bar is inserted into the hole of the other full PC member, and partially overlaps with the joining reinforcing bar of the other full PC member, and a filler is placed in the hole. It is characterized by being filled.

  Further, the full PC member joining structure of the present invention is a joining structure of a pair of full PC members, at least one of which is a full PC floor board, and one full PC member includes a joining reinforcing bar protruding from a joining end face, The other full PC member includes a hole formed so as to open to the joining end surface, and a joining reinforcing bar embedded in the vicinity of the hole, and the joining reinforcing bar of the one full PC member is the other reinforcing PC. The pair of full PC members are disposed so as to be inserted into the holes of the full PC member and partially overlap with the joint reinforcing bars of the other full PC member, and the holes are filled with a filler. And

  The full PC member joining structure of the present invention is a pair of full PC member joining structures, at least one of which is a full PC floor board, and each of the pair of full PC members has a reinforcing bar insertion hole at the joining end surface. A joint that is partly protruded from the joint end surface, and the other part is a joint rebar connected to the joint at the end, and the joint reinforcing bar that projects from the joint end surface of one full PC member is the other A joint reinforcing bar that is inserted into the reinforcing bar insertion hole of the joint of the full PC member and protrudes from the joint end surface of the other full PC member is inserted into the reinforcing bar insertion hole of the joint of the one full PC member. The pair of full PC members are installed as described above, and the joint reinforcing bar of the one full PC member is fixed to the joint.

  The joint structure of full PC members of the present invention is a joint structure of a pair of full PC members, at least one of which is a full PC floor board, and the pair of full PC members are holes formed so as to open to the joint end faces, respectively. A part of which is protruded from the joint end face of one full PC member, and a part of the joint is provided with a part of which protrudes from the joint end face and the other part of the joint is provided so that the end is exposed to the inside of the hole. A reinforcing bar is inserted into the hole of the other full PC member, partially overlaps with the joining reinforcing bar exposed in the hole of the other full PC member, and protrudes from the joining end surface of the other full PC member. The pair of full PC members are installed so that the joining reinforcing bars are inserted into the holes of the one full PC member and partially overlap with the joining reinforcing bars exposed in the holes of the one full PC member, Fill in the hole And characterized by being filled with.

  The joint structure of full PC members of the present invention is a joint structure of a pair of full PC members, at least one of which is a full PC floor board, and the pair of full PC members are holes formed so as to open to the joint end faces, respectively. A part of which is protruded from the joint end surface of the full PC member, the other part of which is protruded from the joint end surface, and the other end is embedded in the vicinity of the hole. The full PC member is inserted into the hole, and partially overlaps with a joining reinforcing bar whose end is embedded in the vicinity of the hole of the other full PC member, and protrudes from the joining end surface of the other full PC member. The pair of full PCs is inserted into the hole of the one full PC member and partially overlaps with the joint reinforcing bar whose end is embedded in the vicinity of the hole of the one full PC member. Place the member And characterized by being filled with a filler within.

  The joining structure of a full PC member of the present invention is a joining structure of a pair of full PC members, at least one of which is a full PC floor board, and one full PC member is a notch formed so as to open to the joining end surface. And a joining rebar provided so that an end is exposed inside the notch, and the other full PC member is formed with a notch formed to open to the joining end surface, A joint rebar provided so that an end is exposed inside the notch, and the pair of the pair of the full PC member and the other full PC member are positioned in the vicinity of each other. A full PC member is disposed, and a filling material is filled in the notches of the one full PC member and the other full PC member.

  The joining structure of a full PC member of the present invention is a joining structure of a pair of full PC members, at least one of which is a full PC floor board, and one full PC member is a notch formed so as to open to the joining end surface. And a joining rebar provided so that an end is exposed inside the notch, and the other full PC member is formed with a notch formed to open to the joining end surface, A joint provided so that a reinforcing bar insertion hole is opened in the notch, and a joint reinforcing bar having an end connected to the joint, and the joint reinforcing bar of the one full PC member is the other full PC member. The pair of full PC members are disposed so as to be inserted into the reinforcing bar insertion holes of the mechanical joint, and a filler is provided in the notch portion of the one full PC member and the other full PC member and in the joint. It is characterized by filling To.

  The joining structure of the full PC member of the present invention is a joining structure of a pair of full PC members, at least one of which is a full PC floor board, each of the pair of full PC members including joining reinforcing bars, and the pair of full PC members. Are constructed by moving them in a substantially horizontal direction so that their joining end faces face each other, and joining the joining reinforcing bars of the pair of full PC members.

  In the above-described full PC member bonding structure, unevenness corresponding to each other may be formed on the bonding end surfaces of the pair of full PC portions. Further, the pair of full PC members may be full PC floor boards, or full PC beam members and full PC floor boards.

  Further, the one full PC member is a full PC beam member provided with a through hole, the other full PC member is a full PC floor board, and a joining reinforcing bar of the one full PC member is inserted into the through hole. The reinforcing bar may be configured by filling the through hole with the filler.

  The full PC member joining method of the present invention is a method of joining a pair of full PC members, at least one of which is a full PC floor board, and is joined to one full PC member so as to protrude from the joining end face. And a joint is connected to the joint rebar so that a reinforcing bar insertion hole opens at the joint end surface, and the joint reinforcement of the one full PC member is provided. The pair of full PC members are installed so as to be inserted into the reinforcing bar insertion hole of the joint of the other full PC member, and the joint reinforcing bar of the one full PC member is fixed to the joint. Features.

  The full PC member joining method of the present invention is a method of joining a pair of full PC members, at least one of which is a full PC floor board, and is joined to one full PC member so as to protrude from the joining end face. A hole is formed in the other full PC member so as to open to the joint end surface, and a joint rebar is embedded in the hole so that the vicinity of the end is exposed, The pair of full PC members are installed so that the joint rebar of the PC member is inserted into the hole of the other full PC member and partially overlaps the joint rebar of the other full PC member, The filler is filled with a filler.

  Also, the full PC member joining method of the present invention is a joining method of a pair of full PC members, at least one of which is a full PC floor board, and a joining reinforcing bar is projected on one full PC member so as to protrude from the joining end face. A hole is formed in the other full PC member so as to open to the joining end surface, and a joining rebar is embedded in the vicinity of the hole, and the joining of the one full PC member is performed. A pair of full PC members are installed so that a reinforcing bar is inserted into the hole of the other full PC member, and partially overlaps with the joint reinforcing bar of the other full PC member, and a filler is filled in the hole. It is characterized by doing.

  In addition, the full PC member joining method of the present invention is a joining method of a pair of full PC members, at least one of which is a full PC floor board, and the notch portion is opened in one full PC member so as to open to the joining end face. And forming a notch portion in the other full PC member so as to open to the joining end surface, while burying the joining rebar so that the vicinity of the end portion is exposed inside the notch portion. The joint reinforcing bars are embedded so that the vicinity of the end portion is exposed inside the notch, and the joint reinforcing bars of the one full PC member and the other full PC member are positioned in the vicinity of each other. A pair of full PC members are arranged, and a filler is filled in the notches of the one full PC member and the other full PC member.

  In addition, the full PC member joining method of the present invention is a joining method of a pair of full PC members, at least one of which is a full PC floor board, and the notch portion is opened in one full PC member so as to open to the joining end face. Forming a joining rebar so that the end is exposed inside the notch, and embedding the joining rebar in the other full PC member and forming a notch so as to open to the joining end face, A joint is provided so that a reinforcing bar insertion hole is opened in the notch while being connected to the bonding reinforcing bar, and the reinforcing bar of the one full PC member is connected to the reinforcing bar insertion hole of the mechanical joint of the other full PC member. The pair of full PC members are disposed so as to be inserted, and a filler is filled in the cutout portions of the one full PC member and the other full PC member and the joint.

  Further, the full PC member joining method of the present invention is a method of joining a pair of full PC members, at least one of which is a full PC floor board, and each of the pair of full PC members is provided with joining reinforcing bars, The pair of full PC members are built by moving in a substantially horizontal direction so that their joining end faces face each other, and the joining reinforcing bars of the pair of full PC members are joined.

Further, the floor structure of the present invention is characterized in that a full PC floor board is joined by the joining structure described above.
Further, the PC floor board of the present invention is a full PC beam member provided with a joint reinforcing bar protruding from the joint end face or a full PC floor board joined to the full PC floor board, and has a hole at a position corresponding to the joint reinforcing bar of the joint end face. Alternatively, the reinforcing bar insertion hole of the mechanical joint is opened.

  According to the present invention, a full PC is obtained by filling a grout into a hole in a state where a joint reinforcing bar protruding from the joint end surface of the other full PC floor board is inserted into a hole opened in the joint end face of one full PC floor board. Since the floorboards can be joined, the filling location of concrete or grout is not exposed on the surface, so that the full PC floorboard can be used as a material storage place immediately after the full PC floorboard is installed.

  Hereinafter, an embodiment of a PC member joining structure of the present invention will be described in detail with reference to the drawings. FIG. 1A is a plan view showing a floor surface 1 constructed using the joint structure of the present embodiment, and FIG. 1B is an enlarged view of a portion I in FIG. In the present embodiment, a case where the floor surface 1 is constructed in a reinforced concrete rigid frame 2 as shown in FIG. 1 will be described as an example. The floor surface 1 is formed by connecting a pair of full PC floor boards 10 and 20 having a rectangular shape in plan view in the direction of the edge, and is connected to and supported by the surrounding large beams 6 and 5. The large beam 6 is constructed using a full PC member, and the small beam 5 is constructed using a half PC member. In the present embodiment, the present invention is applied to the joint structure 30 of the pair of full PC floor plates 10 and 20 and the joint structure 40 of the large beam 6 and the full PC floor plate 10.

2 and 3 are views showing full PC floor plates 10 and 20 used for construction of the floor surface 1. FIG. 2 is a diagram showing a full PC floor plate on the side joined to the girder 6 (that is, the left side in FIG. 1). FIG. 3 shows a full PC floor board 20 on the side to be joined to the beam 5 (ie, the right side in FIG. 1). In each figure, (A) is a horizontal sectional view, (B) is a vertical sectional view in the fore edge direction, and (C) is a vertical sectional view in the longitudinal direction.
As shown in FIGS. 2 and 3, the full PC floor boards 10, 20 are concrete main bodies 11, 21 and upper end slab bars 110, 111 embedded so as to extend vertically and horizontally in the vicinity of the upper and lower surfaces of the concrete main bodies 11, 21. , 210, 211 and lower end slab bars 120, 121, 220, 221 and joint reinforcing bars 13, 23 embedded in the vicinity of the center of the thickness of the concrete bodies 11, 21 so as to extend in the width direction of the floorboard (left and right direction in the figure). And mechanical joints 12 and 22 connected to end portions of the joining reinforcing bars 13 and 23.

  In each full PC floor board 10 and 20, the mechanical joints 12 and 22 are embedded in the concrete main bodies 11 and 21 so that a reinforcing bar insertion hole is opened at the joint end face. A hose (not shown) is connected to a grout injection hole (not shown) of the mechanical joints 12 and 22, and this hose reaches the upper surface of each full PC floor board 10 and 20.

  Bonded reinforcing bars 13 and 23 are connected to the end of the mechanical joints 12 and 22 on the side opposite to the side opened to the joint end surface. Moreover, the upper end slab bars 111 and 211 embedded so as to extend in the longitudinal direction of the full PC floor boards 10 and 20 have both end portions protruding from the end surfaces of the concrete bodies 11 and 21.

  The joint rebar 13 of the full PC floor board 10 to be joined to the girder 6 is provided so that the tip protrudes from the joint end surface opposite to the side where the mechanical joint 12 is embedded. Further, the upper end slab reinforcement 211 of the full PC floor plate 20 to be joined to the small beam 5 protrudes from the joining end surface of the full PC floor plate 20 to be joined to the small beams 3 and 4.

Hereinafter, the flow of constructing the floor 2 and connecting it to the large beam 2 and the small beams 3, 4, 5 will be described in detail. 4-10 is a figure which shows the flow which builds the floor surface 2. As shown in FIG. 4, 6, 8, and 9 are II-II ′ sectional views in FIG. 1, and FIGS. 5, 7, and 10 are III-III ′ sectional views in FIG. 1.
4 and 5 are views showing a state before the full PC floor boards 10 and 20 are installed. As shown in FIG. 4, in forming the floor surface 2, the full PC beam member 310 is built in a position corresponding to the large beam 6, and the half PC beam member 320 is embedded in a position corresponding to the small beam 5. The concrete 312 constituting the full PC beam member 310 has a notch 313 formed in a portion to which the full PC floor board 10 is joined, and a joining rebar 311 is embedded so as to protrude from the notch 313. The half PC beam member 320 is constructed of concrete 322 up to the height of the lower surface of the slab, and the upper portion of the stirrup 321 protrudes from the upper surface.

  Further, as shown in FIG. 5, half PC beam members 330 and 340 are built in positions corresponding to the small beams 3 and 4. The half PC beam members 330 and 340 are constructed of concrete 332 and 342 up to the height of the lower surface of the slab, and the upper portions of the stirrups 331 and 341 protrude from the upper surface.

  As shown in FIG. 6, first, using a lifting machine (not shown), the mechanical joint 12 connects the full PC floor board 10 connected to the girder 6 to a height substantially equal to the joint rebar 311 of the full PC beam member 310. At the same time, the full PC beam member 310 is lifted so that both longitudinal ends of the full PC beam member 310 are located above the half PC beam members 330 and 340, and the full PC floor board 10 is moved horizontally. As a result, the full PC beam member 310 is installed so that the joint rebar 311 of the full PC beam member 310 is inserted into the mechanical joint 12. Then, the lower surface near the joint end of the full PC floor board 10 is placed on the notch 313 of the full PC beam member 310, and the opposite end is supported by the temporary support member 5 from below. Further, as shown in FIG. 7, the vicinity of both ends in the longitudinal direction of the full PC beam member 310 is placed on the half PC beam members 330 and 340. As a result, the full PC floor board 10 is supported by the full PC beam member 310, the temporary support member 5, and the half PC beam members 330 and 340.

  Next, as shown in FIG. 8, the full PC floor board 20 is lifted by a lifting machine so that the joint rebar 13 and the mechanical joint 22 of the already built full PC floor board 10 are arranged substantially coaxially, By moving the full PC floor board 20 horizontally, the full PC floor board 20 is installed so that the joining rebar 13 is inserted into the mechanical joint 22 as shown in an enlarged view in FIG. The end of the full PC floor plate 20 on the half PC beam member 320 side is placed on the half PC beam member 320, and the end of the side to be joined to the full PC floor plate 10 is supported by the support member 5 from below. Further, the vicinity of both ends in the longitudinal direction of the full PC floor board 20 is placed on the half PC beam members 330 and 340. When the full PC floor board 20 is built, if it interferes with a part of the half PC beam member 320, the full PC floor board 20 may be tilted and built from an oblique upper side.

  Next, as shown in FIG. 9, grouts 15 and 25 are injected into the mechanical joints 12 and 22 of the full PC floor plates 10 and 20 and into the gaps between the members. Further, the joint between the full PC floor boards 10 and 20 and the joint between the full PC floor board 10 and the full PC beam member 310 are processed. As a joint treatment method, the joint may be filled with a filler such as concrete, grout, or epoxy, or an elastic body such as rubber may be interposed in the joint. When the injected grouts 15 and 25 are hardened, the joining reinforcing bars 13 and 23 embedded in the full PC floor boards 10 and 20 are joined together, and the joining reinforcing bar 311 of the full PC beam member 310 and the full PC floor board 10 are joined. The reinforcing bar 13 is joined. In addition, concrete 323 is placed on top of the half PC beam member 320.

At the same time, the full PC floor plates 10 and 20 are joined to the small beams 2 and 3. As shown in FIG. 10, the joining with the small beams 2 and 3 at the longitudinal ends of the full PC floor plates 10 and 20 is performed by a method similar to the conventional method. That is, the concrete 341 is placed on the upper portion of the half PC beam member 340 so that the upper end slab bars 111 and 211 protruding from the end faces of the full PC floor plates 10 and 20 are embedded. When the concrete 341 is hardened, the small beams 3 and 4 are constructed, and the small beams 3 and 4 are joined to the full PC floor plates 10 and 20.
Through the above steps, the large beam 6 and the small beams 3, 4, 5 are constructed, and the full PC floor plates 10, 20 are connected to the large beam 6, the small beams 3, 4, 5, and the full PC floor plates 10, The floor surface 1 is constructed by connecting 20 members together.

As described above, according to the present embodiment, the grout 15 is provided between the full PC floor board 10 and the full PC floor board 20 and between the full PC floor board 10 and the full PC beam member 310 in the mechanical joints 12 and 22. , 25 can be joined only by pouring, so that the concrete placement site does not appear on the floor surface 1 and the material is placed on the floor surface immediately after the full PC floor board 1 is installed. be able to.
Further, since the grouts 15 and 25 are filled only in the mechanical joints 12 and 22, the amount of grout required for the construction can be reduced.

  In the present embodiment, the joint rebar 311 is provided so as to protrude from the surface of the PC beam member 310 at the joint portion between the full PC beam member 310 and the full PC floor plate 10, and the joint surface of the full PC floor plate 10 is provided. However, the present invention is not limited to this, and the mechanical joint 12 is provided so that the reinforcing bar insertion opening is opened on the surface of the full PC beam member 310. It is good also as a structure which embeds a joining reinforcing bar so that it may protrude from the joining side end surface of the PC floor board 10. FIG.

  In the present embodiment, the mechanical joint 22 embedded in the full PC floor plate 20 is embedded so as to be flush with the joining end face. However, the present invention is not limited to this, and the mechanical joint 22 on the reinforcing bar insertion hole side is not limited thereto. It is good also as a structure which an end surface is located in the full PC floor board 20, and is good also as a structure embedded so that it may protrude from a joining end surface.

  Further, in the present embodiment, the configuration in which the joining end surfaces of the full PC floor plates 10 and 20 are flat in the joint portion of the full PC floor plates 10 and 20 is not limited thereto, but as shown in FIG. In addition, a convex portion 10A is formed on the joining side end surface of the full PC floor board 10, and a convex portion 20A is formed on the concave end portion 10A on the joining end surface of the full PC floor board 20, and the joining rebar 13 is connected by the mechanical joint 22. In addition to jointing, the concave portion 20A and the convex portion 10A can be fitted. In the above-described joining structure 130, the full PC floor board 10 is provided with the convex portion 10A and the full PC floor board 20 is provided with the concave portion 20A. However, the full PC floor board 10 is provided with the concave portion and the full PC floor board 20 is provided with the convex portion. It is good. According to such a joining structure 130, shearing force is transmitted between the concrete main bodies 11 and 21 constituting the full PC floor boards 10 and 20, and the structural strength at the joining portion can be improved. Similarly, when joining a full PC beam member and a full PC floor board, it is also possible to provide a concave portion and a convex portion, respectively, to join the joint rebar and to fit them together. is there.

  Further, as shown in FIG. 12 (B), a notch 10B is provided on the upper part of the joining end face of the full PC floor board 10, and a convex part 20B is provided on the upper side of the joining end face of the full PC floor board 20, It is also possible to connect the full PC floor plates 10 and 20 by connecting the reinforcing bars 13 with the mechanical joints 22 and building the convex portions 20B of the full PC floor plate 20 in contact with the notches 10B. Even with such a joint structure 230, shear force is transmitted between the concrete bodies 11 and 21 constituting the full PC floor boards 10 and 20, and the structural strength at the joint can be improved. Such a joining structure 230 can also be applied when joining a full PC beam member and a full PC floor board.

  Moreover, in the example shown to FIG. 12 (A) (B), although the unevenness | corrugation corresponding to each of the concrete main bodies 11 and 21 which comprise the full PC floor boards 10 and 20 was each provided, it is not restricted to this, FIG. As shown in (E) to (E), appropriate irregularities may be provided on the concrete main bodies 11 and 21 constituting the full PC floor boards 10 and 20. Even with such a configuration, stress is transmitted through the concrete or the like filled in the joint between the full PC floor boards 10 and 20, so that the structural strength at the joint can be improved. Furthermore, as shown in FIG. 12 (F), it is possible to further improve the structural strength by providing unevenness on the joint end faces of the concrete bodies 11 and 21 constituting the full PC floor boards 10 and 20 in a plane. It becomes.

  Moreover, in this embodiment, the mechanical joint 22 is embed | buried so that a reinforcement insertion hole may open in the joining end surface of the PC floor board 20 in the junction part of the full PC floor boards 10 and 20, and the joining reinforcement bars 13 and 23 are connected. Although the joint is made by the mechanical joint 22, the present invention is not limited to this, and the joint can be made by a lap joint. FIG. 13 is a diagram illustrating a joining structure 330 according to another embodiment in which the joining reinforcing bars 13 and 23 are joined together by a lap joint. As shown in FIG. 13, the full PC floor plate 510 includes a joint reinforcing bar 513 embedded so as to protrude from the joint end face. Further, the full PC floor board 520 is provided with a hole 522 having a depth equal to or longer than the overlap length necessary for forming a lap joint opened at the joint end face, and the joint rebar is in the vicinity of the hole 522. Buried. The hole 522 can be formed, for example, by embedding a sheath tube when the full PC floor board 520 is manufactured. Further, the inner peripheral surface of the hole 522 may be appropriately provided with irregularities in order to improve the adhesion strength between the grout and the concrete constituting the full PC floor board 520.

  These full PC floor boards 510 and 520 are constructed by inserting the full PC floor board 520 so that the joint reinforcing bar 513 protruding from the joint end face of the full PC floor board 510 is inserted into the hole 522 and partially overlaps the joint reinforcing bar 523. It can be joined by filling grout 525 in the inside. Thereby, the stress which acted on these joining reinforcing bars 513 and 523 is transmitted through the concrete 521 which comprises the grout 525 with which the inside of the hole 522 was filled, and the full PC floor board 520. FIG. That is, the joining reinforcing bars 513 and 523 are joined by the lap joint. In this way, the joint structure 330 is configured, and the full PC floor plates 510 and 520 can be firmly joined by the joint structure 330.

  In the above-described embodiment, the holes 522 are provided for each joint reinforcing bar 513. However, the present invention is not limited to this, and as shown in FIG. You may form so that it can insert, and you may form so that it may extend in groove shape over the full length of a joining end surface. In such a case, the joining rebars 513 and 523 are not necessarily linear, and those having the tip processed into an appropriate shape such as a U shape or a hook shape may be used.

  Further, in the above-described embodiment, the joining rebar 523 is embedded in the vicinity of the hole 525 of the full PC floor 520. However, the present invention is not limited to this, and the joining rebar 423 is placed inside the hole 422 as shown in FIG. It is good also as embedding so that it may expose. Then, the full PC floor plate 410 has the joint rebar 413 inserted into the hole 422, the full PC floor plate 420 is built so as to partially overlap the joint rebar 423, and the grout 425 is filled in the hole 422, and the grout 425 is cured. By doing so, the joining structure 430 is configured. Since the lap joint is formed between the joining reinforcing bars 413 and 423 also by the joining structure 430 having such a configuration, the full PC floor plates 410 and 420 can be joined. In the above description, the case where the full PC floor plates 410, 420, 510, and 520 are joined has been described. However, the present invention is not limited to this, and the joining reinforcing bars are overlapped when joining the full PC floor plate and the full PC beam member. It can be joined by a joint.

  In each of the above embodiments, the case where the floor surface 1 is constructed in the portion surrounded by the reinforced concrete beam members 3, 4, 5, and 6 has been described. However, the present invention is not limited thereto, and the steel structure and the steel reinforced concrete structure are used. It can also be used as a joining structure for joining a full PC floor board when a floor surface is constructed in a part surrounded by a beam member made of reinforced concrete made in the field.

  In the above-described embodiment, the holes 422 are provided in each of the joining reinforcing bars 413 and 423. However, the present invention is not limited to this, and as shown in FIG. You may form so that it can insert in an inside, and you may form so that it may extend in groove shape over the full length of a joining end surface. In such a case, the joining reinforcing bars 413 and 423 do not necessarily have to be linear, and those whose tips are processed into an appropriate shape such as a U shape or a hook shape may be used.

  In the embodiment described with reference to FIGS. 13 and 14, the holes 422 and 522 or the grooves are formed in one of the full PC floor plates 420 and 520. Holes or grooves may be formed.

  FIGS. 15A and 15B are diagrams showing an embodiment in which grooves are formed on the joint end faces of both full PC floor boards, where FIG. 15A is a cross-sectional view and FIG. 15B is a plan view. As shown in the figure, grooves 912 and 922 are formed in the joining end faces of the full PC floor plates 910 and 920 so as to extend in the horizontal direction, and U-shaped in the grooves 912 and 922. The joined reinforcing bars 913 and 923 are exposed. In the joining structure 930 of this embodiment, these full PC floor plates 910 and 920 are arranged such that part of the joining reinforcing bars 913 and 923 are located in the vicinity of each other, and the grooves 912 and 922 are filled with the grout 925. Built. Also by the joining structure 930 having such a configuration, the full PC floor plates 910 and 920 are firmly joined. Note that the joining rebars 913 and 932 are not necessarily formed in a U-shape. As shown in FIG. 16A, the joining rebars 933 and 943 formed in a hook shape, and FIG. As shown, linear joining rebars 953 and 963 may be used.

  Moreover, in embodiment described with reference to FIG.15 and FIG.16, it was set as the structure which joins the joint rebars 913 and 923 by a lap joint, However, Not only this but a joint by a mechanical joint is also possible. FIG. 17 is a view showing a joining structure when joining rebars 913 and 923 are joined by mechanical joints. As shown in the figure, notch portions 912 and 922 are provided on the joining end surfaces of the full PC floor plates 910 and 920, and the joining rebar 913 and the like so that the tip projects into the notches 912 and 922. 923 is buried. Further, a mechanical joint 940 is connected to the tip of the portion exposed in the notch 922 of the joint reinforcing bar 923 of the full PC floor plate 920. In order to join these full PC floor plates 910 and 920, first, the ends of the joining bars 913 of the full PC floor plate 910 are inserted into the reinforcing bar insertion holes 940 of the mechanical joints 940 of the full PC floor plate 920. Install full PC flooring 910,920. Then, the grout 925 is filled into the mechanical joint 940 together with the notches 912 and 922. When the filled grout 925 is hardened, the joining reinforcing bars 913 and 923 are jointed, and the full PC floor plates 910 and 920 are joined.

  Further, in the joint structure described with reference to FIG. 11, a structure is provided in which one full PC floor board 10 is provided with a joint rebar 13 so as to protrude from the joint end face, and the other full PC floor board 20 is embedded with a mechanical joint 22. However, not limited to this, as shown in FIG. 18 (A), mechanical joints 12 and 22 are embedded in both full PC floor boards 10 and 20, and one end is jointed with the mechanical joint 12. The full PC floor board may be joined by providing a reinforcing bar 53 so that the other end is joined to the mechanical joint 22.

  Further, in the joint structure described with reference to FIG. 13, a joint reinforcing bar 513 is provided on one full PC floor board 510 so as to protrude from the joint end face, and a hole 522 is opened on the other full PC floor board 520 so as to open to the joint end face. However, the present invention is not limited to this, and as shown in FIG. 18B, the holes are formed so that the joint end faces are opened on both full PC floor plates 510 and 520. 512, 522 are provided, and joining rebars 513, 523 are embedded in the vicinity of these holes 512, 522, and the rebars are partially overlapped with the joining rebars 513, 523 over these holes 512, 522. 553 may be installed, and the grout 525 may be filled in the holes 512 and 522. Even with such a configuration, since the reinforcing bars 553 and the joining reinforcing bars 513 and 523 are joined by the lap joint, it is possible to transmit stress.

  Further, in the joint structure described with reference to FIG. 14, one full PC floor board 410 is provided with a joint reinforcing bar 413 so as to protrude from the joint end face, and the other full PC floor board 420 has a hole 422 so as to open to the joint end face. However, the present invention is not limited to this, and as shown in FIG. 18C, both end faces of the full PC floor plates 410 and 420 are opened. Holes 412, 422 are provided, and joining rebars 413, 423 are provided so as to be exposed in these holes 412, 422, and the joining rebars 413, 423 are partially formed in these holes 412, 422. The reinforcing bars 453 may be installed so as to overlap, and the holes 412 and 422 may be filled with the grout 425. Even with such a configuration, the rebar 453 and the joining rebars 413 and 423 are joined by the lap joint, so that stress can be transmitted.

  Further, in each of the above-described embodiments, the joining reinforcing bar is embedded in one full PC floor board so as to protrude from the joining end face separately from the slab reinforcement, but not limited to this, the upper or lower slab reinforcement protrudes. In addition, the slab bar may be connected to the joint bar of the other full PC floor plate by a mechanical joint or a lap joint (that is, the slab bar is used as the joint bar). Moreover, in each said embodiment, it was set as the structure which embeds a joining reinforcement in the other full PC floor board, and connects it to this joining reinforcement so that a reinforcement insertion hole may open in a joining end face, but it does not restrict to this. The mechanical joint may be connected to the slab bar so that the reinforcing bar insertion hole is opened at the joint end face, and the joint may be joined to the joint bar or slab bar protruding from the joint end face of one full PC floor board. As described above, when the slab bars are joined together, it is preferable to join the slab bars on the side on which the tensile stress acts among the slab bars at the upper end or the lower end.

  Further, in each of the above-described embodiments, the joining reinforcing bars are joined in the vicinity of the center in the thickness direction of the full PC floor board. It is good also as a structure which joins. FIG. 19 is a view for explaining a joining structure having such a configuration. As shown in FIG. 2A, the slab bars 110 and 120 of one full PC floor board 10 are provided so as to protrude from the joining end face, and the slab bars 210 and 220 of the other full PC floor board 20 The mechanical joints 212 and 222 are connected so that the reinforcing bar insertion hole opens at the joint end face. Then, as shown in FIG. 19B, the full PC floor board 10 is erected so that the slab bars 110 and 120 are inserted into the mechanical joints 212 and 222, and grout is filled in the mechanical joints 212 and 222. And process joints. Even with such a configuration, the full PC floor plates 10 and 20 can be firmly joined to each other. Further, as shown in FIG. 19C, upper slab bars 110 and 210 are mechanical joints 212 embedded in the full PC floor board 20, and lower end slab bars 120 and 220 are mechanical machines embedded in the full PC floor board 10. The joint 122 may be configured to be jointed. In the above example, the slab bars 110, 120, 210, and 220 are connected by the mechanical joints 212 and 222. However, the present invention is not limited to this, and the slab bars are not limited to this, but by the joint method described with reference to FIGS. May be jointed.

  In the above embodiment, the large beam is constructed using the full PC beam member. However, the present invention is not limited to this, and the beam may be constructed using a half PC beam member. You may build by placing reinforcement and concrete. FIG. 20A is a diagram for explaining the case where the large beam 6 is constructed using the half PC beam member 350. FIG. 20B is a diagram illustrating the arrangement of the beam reinforcement and the concrete placement in the field. It is a figure for demonstrating and performing the case where a big beam is constructed | assembled. As shown in FIG. 20A, when the large beam 6 is constructed using the half PC beam member 350, the upper end slab reinforcement 110 of the full PC floor board 10 is protruded from the end face, and the upper end slab reinforcement 110 is The full PC floor board 10 may be built so as to be positioned above the half PC beam member 350, and the concrete 351 may be placed on top of the half PC beam member 350. Further, as shown in FIG. 20B, when performing beam reinforcement and concrete placement at the site, the upper end slab reinforcement 110 of the full PC floor board 10 is projected from the end surface, and this upper end is arranged. The full PC floor board 10 is erected so that the slab bar 110 comes to the position corresponding to the upper part of the large beam 6 and the beam bar 311 is arranged. Then, the formwork 361 may be installed at a position corresponding to the outer periphery of the beam, and the concrete 360 may be placed in the formwork 361.

  Further, as shown in FIG. 21 (A), the end portion of the full PC floor board 10 is constructed of concrete only at the lower portion in the same manner as the half PC member, and this end together with the concrete above the half PC beam member 350. The large beam 6 and the full PC floor board 10 may be joined by placing concrete at the top of the part. In addition, as shown in FIG. 5B, the concrete at the end of the full PC floor board 10 is not constructed, and the concrete at this portion is placed on the site together with the concrete above the half PC beam member 350. From the above, the large beam 6 and the full PC floor board 10 may be joined.

  In the above embodiment, the small beams 3, 4 and 5 are constructed using the half PC beam members. However, the present invention is not limited to this, and may be constructed using the full PC beam members. Alternatively, it may be constructed by placing beam bars and placing concrete.

  Moreover, in the said embodiment, it was set as the structure which embed | buried the joint reinforcement 313 in the full PC beam member 310 beforehand in the junction part of the full PC beam member 310 and the full PC floor board 10, but it does not restrict to this. As shown in FIG. 22, it is also possible to provide a through hole in advance without embedding the joint rebar 313 in the full PC beam member 310 and insert the joint rebar into the through hole.

  FIG. 22 shows a case where the full PC floor plates 710 and 720 are connected to both sides of the full PC beam member 610 by connecting the joint reinforcing bars 614 by inserting them into the through holes 611 provided in the full PC beam member 610. It is a figure which shows the method of joining the beam member 610 and full PC floor board 710,720. FIG. 6A shows a state before the full PC floor plates 710 and 720 are joined to the full PC beam member 610. As shown in the figure, the concrete 612 constituting the full PC beam member 610 includes: A through hole 611 penetrating in the width direction is provided, and a notch 613 is provided at a portion where the full PC floor plates 710 and 720 are joined. The through hole 611 can be formed, for example, by embedding a sheath tube when the full PC beam member 610 is manufactured.

  First, as shown in FIG. 2B, one full PC floor plate 710 has a mechanical joint 712 opened at its joining end face and through holes 611 of the full PC beam member 610 arranged in a straight line, and the joining side It is built by moving in the horizontal direction with a lifting machine so that the end is placed on the notch 613. In addition, what is necessary is just to support the edge part on the opposite side to the full PC beam member 610 of the full PC floor board 610 with a temporary support member.

  Next, as shown in FIG. 5C, the joining rebar 614 is inserted into the through hole 613 until it reaches the mechanical joint 712. At this time, the end of the joining rebar 614 opposite to that inserted into the mechanical joint 712 protrudes from the notch 613 of the full PC beam member 610.

  Next, as shown in FIG. 6D, the other full PC floor plate 720 has a joint-side end placed on the notch 613, and a portion protruding from the full PC beam member 610 of the joint rebar 614 is a machine. It is built so as to be inserted into the inner joint 722. Then, grout is filled in the mechanical joints 712 and 722 and the through hole 614. When the filled grout is hardened, a joining structure 530 between the full PC beam member 612 and the full PC floor plates 710 and 720 is formed. The joining structure 530 firmly joins the beam member 610 and the full PC floor plates 710 and 720. can do.

  In the above embodiment, the joining rebar 614 is inserted through the through hole 613 of the full PC beam member 610, and the joining rebar 614 and the joining reinforcing bars 713 and 723 of the full PC floor plate 720 on both sides of the full PC beam member 610 are connected. Although it was set as the structure connected by the mechanical couplings 712 and 722, as shown in FIG. 23, as shown in FIG. 23, when the full PC floor boards 710 and 720 are built as the joining reinforcing bar 733 of one full PC floor board 720. Using a reinforcing bar having a length that reaches the mechanical joint 712 of the other full PC floor plate 710, the other full PC floor plate 710 is built, and then the full PC floor plate 720 is connected to the full reinforcing bar 733 with the full PC beam. It penetrates through the through-hole 611 of the member 610, and it is built so that the front-end | tip may be inserted in the mechanical coupling 712, and grout is inserted in the mechanical coupling 712 and the through-hole 611. It can be joined by Hama.

  Further, in the joint structure of full PC beam members described with reference to FIGS. 2 to 11, a mechanical joint in which a plurality of joint reinforcing bars 110 protrude from the joint end face of the full PC floor board 10 and is embedded in the full PC floor board 20. However, the present invention is not limited to this. For example, as shown in FIG. 24, the full PC floor plates 1010 and 1020 are joined to the joining reinforcing bars 1013A and 1023B protruding from the joining end face, and the joining end face is provided. Opening mechanical joints 1012 and 1022 are alternately provided, and some of the joint reinforcing bars 1013A and 1023A are embedded in the full PC floor board 10, and the remaining joint reinforcing bars 1013B and 1023B are full PC floor boards. It is also possible to employ a structure in which a mechanical joint embedded in 20 is used.

Similarly, in the joint structure described with reference to FIG. 13 and FIG. 14, it is not always necessary to join the joint reinforcing bars on the side of one full PC floor board. It is also possible to join a pair of full PC floor boards by forming lap joints in the holes provided in the other full PC floor board in the holes provided in the full PC floor board.
Furthermore, the joint method described with reference to FIGS. 2 to 11, the joint method described with reference to FIG. 13, and the joint method described with reference to FIG. It is also possible to do.

  In addition, also in the joining structure demonstrated with reference to FIGS. 12-24, the process of the joint of full PC floor boards and the joint of a full PC floor board and a full PC beam member is a concrete to a joint like the said embodiment. A method of filling a filler such as grout or epoxy, or a method of interposing an elastic body such as rubber on the joint may be used.

Further, in each of the above embodiments, the case of joining flat full PC floor boards has been described. However, the present invention is not limited to this, and the floor face is obtained by joining full PC floor boards 800 having ribs 810 as shown in FIG. It can also be applied when constructing.
In each of the above embodiments, the mechanical joint and the notch are filled with grout. However, the present invention is not limited to this, and a material such as epoxy or concrete may be filled.

(A) is a top view which shows the floor surface constructed | assembled using the joining structure of this embodiment, (B) is an enlarged view of the I section in (A). It is a figure which shows the full PC floor board on the side joined to a girder, (A) is a horizontal sectional view, (B) is a vertical sectional view of a fore edge direction, (C) is a vertical sectional view of a longitudinal direction. . It is a figure which shows the full PC floor board by the side joined to a cross beam, (A) is a horizontal sectional view, (B) is a vertical sectional view of a fore edge direction, (C) is a vertical sectional view of a longitudinal direction. is there. It is a figure which shows the state before installing the full PC floor board in the II-II 'cross section of FIG. It is a figure which shows the state before installing the full PC floor board in the III-III 'cross section of FIG. It is a figure which shows the state which built the full PC floor board by the side of a large beam in the II-II 'cross section of FIG. It is a figure which shows the state which built the full PC floor board by the side of a large beam in the III-III 'cross section of FIG. It is a figure which shows the state which built the full PC floor board by the side of a small beam in the II-II 'cross section of FIG. It is a figure which shows the state which filled grout in the mechanical coupling in the II-II 'cross section of FIG. 1, and poured concrete into the upper part of a half PC beam member. It is a figure which shows the state which laid concrete on the upper part of the half PC beam member in the III-III 'cross section of FIG. It is an enlarged view of the junction part of full PC floor boards. (A) is a figure which shows the joining structure at the time of providing a recessed part and a convex part in the joining end surface of a full PC floor board, respectively, (B) A convex part is formed in the upper part of the joining end surface of one full PC floor board, and the other full It is a figure which shows the joining structure at the time of providing a notch part in the upper part of the joining end surface of PC floor board. It is a figure (the 1) which shows a joining structure in the case of joining joining bars with a lap joint. It is a figure (the 2) which shows a joined structure in the case of joining joined reinforcing bars with a lap joint. It is a figure which shows the joining structure at the time of forming a groove | channel on the joining end surface of both full PC floor boards, (A) is sectional drawing, (B) is a top view. (A) is a figure which shows the case where a hook type joining reinforcing bar is used, (B) is a figure which shows the case where a linear joining reinforcing bar is used. It is a figure which shows the joining structure at the time of forming a groove | channel in the joining end surface of both full PC floor boards, and joining a joining rebar with a mechanical joint. (A) is a figure which shows the case where a mechanical joint is provided in both full PC floor boards, (B) is a figure which shows the case where a hole is provided in both full PC floor boards, and the joining reinforcement is embed | buried near the hole. (C) is a figure which shows the case where a hole is provided in both full PC floor boards, and a joining reinforcing bar is provided so that it may be exposed to the inside of a hole. It is a figure for demonstrating the joining structure at the time of joining a slab reinforcement in the upper surface and lower surface vicinity. (A) is a figure for demonstrating the case where a girder is constructed using a half PC beam member, and (B) is a construction of a girder by placing a rebar and placing concrete in the field. It is a figure for demonstrating the case where it does. (A) is a figure for demonstrating the joining method with a beam when the edge part of a full PC floor board is made into a half PC structure, (B) is the case where the concrete of the edge part of a full PC floor board is made in-situ It is a figure for demonstrating the joining method with other beams. A method of joining a full PC beam member and a full PC floor plate by connecting joint bars by inserting them into through holes provided in the full PC beam member when connecting full PC floor plates to both sides of the full PC beam member FIG. One full PC floor board is built so that the joining rebar penetrates the through hole of the full PC beam member and is inserted into the mechanical joint, and is joined by filling grout in the mechanical joint and the through hole. It is a figure which shows a method. It is a figure which shows the case where a part of joining reinforcing bars are joined on the side of one full PC floor board, and the remaining joining reinforcing bars are joined on the side of the other full PC floor board, and a full PC floor board is joined. It is a figure which shows the floor surface constructed | assembled using the full PC floor board which has a rib.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Floor 2 Ramen frame 3, 4, 5 Beam 6 Large beam 10, 20 Full PC floor board 10A Convex part 10B Notch part 11, 21 Concrete body 12, 22 Mechanical joint 13, 23 Joint reinforcement 15, 25 Grout 20A Concave part 20B Convex part 30, 130, 230, 330, 430, 530 Joint structure 110, 111, 210, 211 Upper end slab reinforcement 120, 121, 220, 221 Lower end slab reinforcement 310 Full PC beam members 311, 610 Joint reinforcement 312, 322, 612 Concrete 313, 613 Notch 320, 330, 340 Half PC beam member 321 Stirrup 323, 331, 341 Concrete 410, 420, 510, 520, 910, 920 Full PC floor plates 413, 423, 513, 523 Bonding rebar 425 525 Grout 611 Through hole 7 0, 720 Full PC floor boards 712, 722, 940 Mechanical joints 713, 723, 733, 913, 923 Joint reinforcing bars 800 Full PC floor boards with ribs 810 Ribs 912, 922 Notches 1010, 1020 Full PC floor boards 1013A, 1013B, 923A , 1023B joint rebar 1012, 1022 mechanical joint

Claims (21)

At least one is a joint structure of a pair of full PC members that are full PC floor boards,
One full PC member is provided with a joining rebar protruding from the joining end face,
The other full PC member includes a joint rebar embedded in concrete, and a joint connected to the joint rebar and having a rebar insertion hole opened at a joint end surface.
The pair of full PC members are installed so that the joint reinforcing bar of the one full PC member is inserted into the reinforcing bar insertion hole of the joint of the other full PC member, and the one full PC is installed in the joint. A joining structure of full PC members, wherein the joining reinforcing bars of the members are fixed. At least one is a joint structure of a pair of full PC members that are full PC floor boards,
One full PC member is provided with a joining rebar protruding from the joining end face,
The other full PC member includes a hole formed so as to open to the bonding end surface, and a bonding reinforcing bar provided so that the end is exposed inside the hole,
The pair of full PC members are installed so that the joining reinforcing bars of the one full PC member are inserted into the holes of the other full PC member and partially overlap the joining reinforcing bars of the other full PC member. A full PC member joining structure, wherein the hole is filled with a filler. At least one is a joint structure of a pair of full PC members that are full PC floor boards,
One full PC member is provided with a joining rebar protruding from the joining end face,
The other full PC member includes a hole formed so as to open to the joint end face, and a joint reinforcing bar embedded in the vicinity of the hole,
The pair of full PC members are arranged so that the joining reinforcing bars of the one full PC member are inserted into the holes of the other full PC member and partially overlap the joining reinforcing bars of the other full PC member. A full PC member joining structure, wherein the hole is filled with a filler. At least one is a joint structure of a pair of full PC members that are full PC floor boards,
Each of the pair of full PC members includes a joint in which a reinforcing bar insertion hole is opened in the joint end face on the joint end face, and a part of the joint protrudes from the joint end face and the remaining part is a joint reinforcing bar connected to the end joint. ,
A joining reinforcing bar protruding from the joining end face of one full PC member is inserted into the reinforcing bar insertion hole of the joint of the other full PC member, and is projected from the joining end face of the other full PC member. However, the pair of full PC members are installed so as to be inserted into the reinforcing bar insertion hole of the joint of the one full PC member, and the joint reinforcing bar of the one full PC member is fixed to the joint. This is a full PC member joining structure. At least one is a joint structure of a pair of full PC members that are full PC floor boards,
Each of the pair of full PC members has a hole formed so as to open to the joint end surface, and a part of the joint is provided so that an end protrudes from the joint end surface and the rest is exposed to the inside of the hole. With reinforcing bars,
A joining reinforcing bar protruding from the joining end face of one full PC member is inserted into the hole of the other full PC member, and partially overlaps with the joining reinforcing bar exposed in the hole of the other full PC member, A joining reinforcing bar protruding from the joining end surface of the other full PC member is inserted into the hole of the one full PC member and partially overlaps with the joining reinforcing bar exposed in the hole of the one full PC member. The full PC member joining structure, wherein the pair of full PC members are installed and the hole is filled with a filler. At least one is a joint structure of a pair of full PC members that are full PC floor boards,
Each of the pair of full PC members has a hole formed so as to open to the joint end surface, and a part of the joint protrudes from the joint end surface, and the other part has a joint rebar embedded in the vicinity of the hole. Prepared,
A joining reinforcing bar and a part in which a joining reinforcing bar protruding from the joining end face of one full PC member is inserted into the hole of the other full PC member, and an end portion is embedded in the vicinity of the hole of the other full PC member. The joint reinforcing bars that overlap with each other and project from the joint end face of the other full PC member are inserted into the holes of the one full PC member, and the end portions are adjacent to the holes of the one full PC member. The full PC member joining structure, wherein the pair of full PC members are arranged so as to partially overlap with the buried joining reinforcing bars, and the hole is filled with a filler. At least one is a joint structure of a pair of full PC members that are full PC floor boards,
One full PC member is provided with a notch portion formed so as to open to the joining end surface, and a joining rebar provided so that the end portion is exposed inside the notch portion,
The other full PC member includes a notch portion formed to open to the joining end surface, and a joining rebar provided so that the end portion is exposed inside the notch portion,
The pair of full PC members are arranged so that the joint reinforcing bars of the one full PC member and the other full PC member are located in the vicinity of each other, and in the notches of the one full PC member and the other full PC member. A full PC member joining structure characterized by being filled with a filler. At least one is a joint structure of a pair of full PC members that are full PC floor boards,
One full PC member is provided with a notch portion formed so as to open to the joining end surface, and a joining rebar provided so that the end portion is exposed inside the notch portion,
The other full PC member has a notch formed so as to open to the joint end face, a joint provided so that a reinforcing bar insertion hole is opened in the notch, and an end connected to the joint. A joining rebar, and
The pair of full PC members are arranged so that the joining rebar of the one full PC member is inserted into the reinforcing bar insertion hole of the mechanical joint of the other full PC member, and the one full PC member and the other full PC member A full PC member joining structure, wherein a filling material is filled in a notch portion of a full PC member and the joint. At least one is a joint structure of a pair of full PC members that are full PC floor boards,
Each of the pair of full PC members includes a joining reinforcing bar,
The pair of full PC members are built by moving in a substantially horizontal direction so that these joining end faces face each other,
A joining structure of full PC members, wherein the joining reinforcing bars of the pair of full PC members are joined.   The full PC member joining structure according to any one of claims 1 to 9, wherein unevenness corresponding to each other is formed on a joining end surface of the pair of full PC parts.   The said full PC member is a full PC floor board, The joining structure of the full PC member in any one of Claim 1 to 10 characterized by the above-mentioned.   The said full PC member is a full PC beam member and a full PC floor board, The joining structure of the full PC member in any one of Claim 1 to 10 characterized by the above-mentioned. It is the joining structure of the full PC member in any one of Claims 1-3,
The one full PC member is a full PC beam member having a through hole,
The other full PC member is a full PC floor board,
The joining reinforcing bar of the one full PC member is a reinforcing bar inserted into the through hole,
A joining structure for a full PC member, wherein the through hole is filled with a filler. At least one is a method of joining a pair of full PC members that are full PC floor boards,
One full PC member is provided with a joining rebar so that it protrudes from the joining end face,
The other full PC member is provided with a joint rebar, and a joint is connected to the joint rebar so that a rebar insertion hole opens at the joint end face,
The pair of full PC members are installed so that the joint reinforcing bar of the one full PC member is inserted into the reinforcing bar insertion hole of the joint of the other full PC member, and the one full PC is installed in the joint. A joining method of full PC members, wherein the joining reinforcing bars of the members are fixed. At least one is a method of joining a pair of full PC members that are full PC floor boards,
One full PC member is provided with a joining rebar so that it protrudes from the joining end face,
In the other full PC member, a hole is formed so as to open to the joint end face, and a joint rebar is embedded so that the vicinity of the end is exposed inside the hole,
The pair of full PC members are installed so that the joining reinforcing bars of the one full PC member are inserted into the holes of the other full PC member and partially overlap the joining reinforcing bars of the other full PC member. A method for joining full PC members, wherein the hole is filled with a filler. At least one is a joining method of a pair of full PC members which is a full PC floor board,
One full PC member is provided with a joining rebar so that it protrudes from the joining end face,
In the other full PC member, a hole is formed so as to open to the joint end face, and a joint rebar is embedded so as to be positioned in the vicinity of the hole,
The pair of full PC members are installed so that the joining reinforcing bars of the one full PC member are inserted into the holes of the other full PC member and partially overlap the joining reinforcing bars of the other full PC member. A method for joining full PC members, wherein the hole is filled with a filler. At least one is a joining method of a pair of full PC members which is a full PC floor board,
In one full PC member, a notch is formed so as to open to the joining end face, and a joining rebar is embedded so that the vicinity of the end is exposed inside the notch,
On the other full PC member, a notch is formed so as to open to the joining end surface, and a joining rebar is embedded so that the vicinity of the end is exposed inside the notch,
The pair of full PC members are arranged so that the joint reinforcing bars of the one full PC member and the other full PC member are located in the vicinity of each other, and in the notches of the one full PC member and the other full PC member. A method for joining full PC members, comprising filling a filler with a filler. At least one is a joining method of a pair of full PC members which is a full PC floor board,
On one full PC member, a notch is formed so as to open to the joining end surface, and a joining rebar is provided so that the end is exposed inside the notch,
The other full PC member is embedded with joint rebar, formed with a notch so as to open on the joint end face, and connected to the joint rebar and provided with a joint so that a rebar insertion hole opens in the notch ,
The pair of full PC members are arranged so that the joining rebar of the one full PC member is inserted into the reinforcing bar insertion hole of the mechanical joint of the other full PC member, and the one full PC member and the other full PC member A full PC member joining method, wherein a filler is filled in the notch portion of the full PC member and the joint. At least one is a joining method of a pair of full PC members which is a full PC floor board,
Each of the pair of full PC members has a joint reinforcing bar,
The pair of full PC members are built by moving in a substantially horizontal direction so that these joining end faces face each other,
A method for joining full PC members, comprising joining joint bars of the pair of full PC members.   A floor structure in which a full PC floor board is joined by the joining structure according to claim 1. A full PC floor plate to be joined to a full PC beam member or a full PC floor plate provided with a joining reinforcing bar protruding from the joining end face,
A full PC floor board, wherein a hole or a rebar insertion hole of a mechanical joint is opened at a position corresponding to the joint rebar on the joint end face.