JPS5918835A - Construction of structure - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] The present invention involves building a brick panel on a foundation by masonry bricks in advance vertically and horizontally, burying a sheath that runs through the masonry vertically, and anchoring the lower end to the foundation. A reinforced concrete steel plate was inserted into the sheath and temporarily tightened, and then a reinforced concrete horizontal member was cast on the brick panel, and an upper brick constructed in the same manner as the above-mentioned gunnel was placed on the horizontal member. At the same time as the panel is erected, the above-mentioned
The upper PC H wire connected to the 3C steel material is inserted and temporarily tightened, then the upper reinforced concrete horizontal member is cast on the upper brick panel, and the above construction is repeated to install the uppermost PC A method for constructing a structure is provided in which the sheaths of the brick panels as well as the prestressed steel materials penetrating the horizontal members are anchored under tension in the horizontal members. The object of the present invention is to provide a method for constructing a structure mainly made of brick blocks that are structurally highly reliable and are prestressed.

The present invention will be described below with reference to the illustrated embodiments.

+A) is masonry in which perforated bricks (2) having vertical holes (1) are placed in advance through joint mortar so that the joints of the upper and lower layers are ms, and the vertical holes (1) are connected in the vertical direction. , a sheath (3) is placed in the vertical hole formed by the shaft (1) at both ends.
PC@wire (4) is inserted into each vertical hole formed by each vertical hole (1), and both ends are anchored with long nuts (5). ξ.

In the figure (61+'11.) is a flat parr horizontally suspended between the bricks (2) at both the upper and lower ends of the brick panel.

Then, the brick panel fA+ on the first floor was built on the base % (Bl), and the anchor (F) buried in the same base ir+3+ was welded to the long nut (5) (see Fig. 1), base Foundation ()
Adjuster (8) inserted between Jl and brick panel prisoner
) to hold the brick panel (8) horizontally, and attach nuts θQ and washers (11) to the four anchor parts (9) installed on the foundation tB).
P(', steel bar fpl anchored via the same foundation (F
3+ hole adjustment ((2), and said sheath (3)
) (see Figure 2) and temporarily tighten the PC steel rod (pi) above the brick panel fAI (see Figure 6).
Next, tear the mortar 03 horizontally between the panel (A+ and the foundation (3)), and attach the anchor (41) to the long nut (5) at the top of the panel (A+ (see Figure 4)). Next, a reinforced concrete slab (0) for the second floor is cast on the panel rAl, and the upper end of the PC steel material (p) is exposed to the anchoring recess 0 of the slab tel, and a hole is drilled so as to communicate with the gate 05)K. (16). (See Figure 5) Next, anchor o7) to the slab fcl, and install an upper floor constructed in the same way as the panel (16) built on the slab ((-). Anchor the brick panel (A) to the long nut (5). (See Figure 6.) Next, at ℃・, use the adjuster 0 barrel inserted between the brick panel (A') and the slab (q) to anchor the brick panel (A') to the long nut (5). A') was horizontally adjusted, and the PC steel material (p') was joined to the lower PC copper phase (p) via the plastic a! at the anchorage J1.Q5).
the said hole 06) and the sheath (3) of the brick panel (A')
) (see Figure 7), then insert the panel (
A') Temporarily tighten the PC steel (pi (p')) at the upper part of the brick panel (A'). (21) in the figure is a coupler attached to the end of the PC steel material (p').Moreover, mortar (22) is horizontally split between the brick-ξ channel (A') and the slab (0). do.

(See Fig. 9) Next, a reinforced concrete roof slab (θ) is installed on the brick panel (A'), and (see Fig. 10) a vertical through hole (23) of the same roof slab ([) 1 is inserted into I) C. The PC steel materials (pXp') (p") are inserted from the top of the roof slab (Ill. The anchor is tensioned (see Figure 11), and then the foundation (A+ zero-hole brick panel + AI sheath (3), slab (zero hole-alignment) is The entire process is completed by injecting grout (24) across the hole 06), the sheath (3) of the brick panel (A'), and the hole (23) of the old roof slab. (Refer to Figure 12) In the present invention, as described above, bricks are laid in advance in a vertical and horizontal manner, and a brick panel constructed by burying a sheath that runs vertically through the ramming body is used as a structural wall, and the panel is It is inserted into the sheath of the PCC copper panel that is erected on the foundation and anchored to the same foundation, and temporarily tightened, then reinforced concrete horizontal members are poured on top of the same panel, and then the upper brick panel is placed on top of it. During construction, the upper PC steel member connected to the PC steel member in the horizontal frame member is inserted into the sheath of the upper brick panel and temporarily tightened, and the upper reinforced concrete horizontal member is cast on top of the same upper brick panel. The above process is then repeated to insert the sheath and horizontal members of each of the brick panels in the uppermost reinforced concrete 17-g horizontal frame.l) C copper material is anchored under tension. When erecting brick panels in this way, the panels, foundations, and horizontal members are temporarily fastened using the prestressing steel, so the walls can stand on their own without using Zaport, etc., and temporary construction work can be carried out. is significantly reduced.

Furthermore, since prestress is introduced by the prestressing steel material across each of the brick panels and the horizontal members, a structurally rational bridge structure that strongly resists external forces, especially horizontal forces, is constructed. In addition, in the present invention, as described above, by building a brick-ξ panel made of pre-laid bricks and using this as a structural wall, the process is significantly simplified, the construction period is shortened, and the construction cost is reduced. etc.
The invention has many advantages.

Although the present invention has been described above with reference to embodiments, the present invention is, of course, not limited to such embodiments, and can be modified in various designs without departing from the spirit of the present invention. .

[Brief explanation of the drawing]

1 to 12 are front views showing the steps of an embodiment of the method for constructing a structure according to the present invention, FIG. 13 is a front view of main parts of a structure constructed by the method of the present invention, and FIG. The figure is a vertical side view, and FIGS. 15 and 16, and FIG.
This is a Z diagram. (AXA')...Brick panel, (B)...Foundation, (
C)... Slab, ■)... Roof slab, (2)...
・Brick, (3)...Sheath, (pXp'Xp")...
・PC steel material agent Patent attorney Shige Okamoto 2 extra letters 13 edicts
Fang 14

Claims (1)

[Claims] A brick panel made by laying bricks vertically and horizontally and burying a sheath covering the masonry is placed on the foundation, and a PC steel material with the lower end anchored to the foundation is inserted into the sheath. Then, a reinforced concrete horizontal frame member is cast on the brick panel, and an upper brick panel having the same structure as the panel is erected on the same horizontal frame member, and
The upper PC steel member connected to the PC steel member in the horizontal member is inserted into the sheath in the same panel and temporarily tightened, and then the upper reinforced concrete horizontal member is cast on the upper brick panel. Then, by repeating the above-mentioned construction, the sheaths of the brick panels as well as the PC steel materials penetrating through each of the horizontal members are tension-anchored at the uppermost horizontal member. Construction method.