JPS5864984A - Reinforcing structure of panel prefabricated tank - 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 relates to reinforcing the joints of panel-assembled tanks. The edge or rectangular pressure receiving surface is provided with one vertical joint edge at right angles to the pressure receiving surface on the four circumferences of the pressure receiving surface.The bottom of the base is made of resin such as FRP or gold J14 such as stainless steel. There are many prefabricated tanks with bottoms, IUIs, and ceiling hairs.

Upright joint edges of unit panels in this prefabricated tank;
The slanted joint edge serves as a rib for the framework and suppresses the deflection of the wall of the tank.

Alternatively, it plays a major role, such as preventing the tank from deforming due to fluctuating water pressure during an earthquake.In general, the panel assembly type tank 1 has a grounding edge 4.4 depending on the magnitude of the water pressure.
As shown in FIGS. 1 to 3, steel reinforcing bars 22', A s', etc. are installed for reinforcement purposes at the essential locations of ', s s'. In addition, as shown in FIG. 4, a stay 6 or a place 7 is attached to a stay 6 or a place 7 on the tank internal stand where the four unit panels forming the side wax direction t4# of the panel assembly type tank 1 are joined at one point. Installed with the seat 8, connected to the opposite @4il direction or bottom, 1 by water pressure.
〇Meanwhile, in recent years, there has been an increasing need to improve the seismic performance of water monks. The long-awaited n, is.

However, the above-mentioned structure is applied to the panel assembly type tank 1 which has been generally produced in the past.

Between the following two for the structure that improves seismic performance! I received 3 packets of tP, and it became an urgent matter to solve this problem.

1) The tank that was created by Tohanel Sakaki.

Naturally, the vertical row of acupuncture needles is clearly divided into horizontal rows, so it doesn't become a continuous beam that looks like a continuation of the 41 acupuncture connections. I wonder if the same thing can be said about Maku Steel reinforced bars z s, 2's', etc.

That is, near the end of the choreography part of the unit panel shown in part A of Figure M2 and the opening part of Figure 3, steel reinforcement/<23. f3'
By becoming a temple or discord.

Amnesty r for the second moment of area of this part (Qiu Shaoding Xiao.
For that reason, this non-i! ! Kit department's contact is really big t1
The concentrated stress is a drawback on the raw ctM degree. ! will be subjected to shearing forces,
In order to improve the seismic performance of the tank, the tank side wall #
Is it necessary to improve lr strength and rigidity? The above-mentioned steel reinforced par 2i, 53' temple is a tank @ wall! 11
It does not contribute equally to the breaking strength and -j property.

Therefore, as one of the solutions to 1) above (conventional?il), in order to generate stress km near the terminal of this unit panel connection part, the unit as shown in Figs. 5 and 6 is used. Standing edge of body panel 4.4. a5' and -jR chrysanthemum strength bar 2.
2. Is there a way to touch the two A5 plates at the same time, that is, the presser gray zoh? ◎ However, this method does not directly connect the presser grating 10 to the steel reinforcing bar □, so the upright ltC gill 4 of the unit panel
．． 4', s, s'i Is it possible to reduce the generated shear stress? 111 There has been little research into the effectiveness of reducing the shear stress klR.

@Mk by fastening the presser plate and copper reinforced T-bolts.
The purpose is to fix the shortcomings of the prior art in steel weight.
17, as shown in FIG. 7 and FIG.
6135 & Fold H unit body panel blood bead contact edge <4'
, ss'... and a plurality of X through holes 15' are set up with nine upright pieces 14, and the first part of the expropriation 14 is tIIJii? + piece 12
The holding plate contact pieces 16 are arranged parallel to the pressure-receiving surface and provided at both ends in the through-holes 15 for fastening the holding plate. 6. Form the gold Jll plate-shaped offering integrally or in one piece.
This is a bending reinforcing beam, shown in Figure 9 and 410 of 11J. 19Fi As shown in Fig. 11 and Fig. #112, bending reinforcing beams 181e are shortened as necessary (the cut bending reinforcing beams are (120 is the presser plate of the bending reinforcing beam 17.17... which is fixed at the corner or one point of the four unit panels on the 8 sides of the 4 + upright edges as shown in Figure 1s. Rut piece 16,1
6... n2. Shikamo unit panel P3IIl
L stay and place seat 8 and unit panel pressure receiving 1f
Multiple holes 21 and bending compensation for bolt connection through it-! I
i-th power 17.17... presser foot grade #i & contact piece 16,
The plurality of holes 22 and t shown in FIG. 16 are a 43 presser plate made of a square-shaped metal plate.

23, as shown in No. 14, the upright edges 4.4', s, and s' edges that meet at the corners or at one point of the two unit panels at the bottom, ceiling, and middle of both sides of the pen. Teeth are in contact with the presser grating pieces 16.16... of bend *44 power 17.17 and 19°19 fixed to the side.

The grate pieces 16, 16... and the bolts 4) This is a holding plate made of a rectangular metal plate with a hole 22 in the nuke.

24 is a bending support fixed to the two sides of the unit panel that forms the corner part of the wall, vertically connected to -ftm4.5, as shown in Fig. 15! Iil beam 15F, L? presser root pieces 16, 16
Insert it into the grate piece 16, 1'6... and Pol)
Jb is a presser plate made of a rectangular metal plate provided in a plurality of holes 22 for M.

Note that the shape of 20.23 and 24 is to construct a panel assembly type tank 11111 using a holding plate and bolts using a bending supplement *beam provided with 1r.

The assembly drawings shown in Figures 15 to #115 (first, 4
When the corners of two unit panels meet at one point, the eight sides of the upright and inclined fitting edges in the vertical and horizontal directions have a length t equal to the inner dimension of the main unit panel and an extenuating amount, and are inclined. Piece 12. Upright piece 1
4 and the presser route A piece 16 is attached to the next bending reinforcing beam 17 and the upright choreography edge 4 of the adjacent unit panel.
.

5.5' to the bending reinforcement beam 17, 17' through 8%
Fasten with several bolts. The bent and curved reinforcing beams 17, 17 are fastened to the cross section where the four unit panels meet, and the grating contact pieces 16, 16 are pressed parallel to the pressure-receiving surface from the edge of the upright stand. The valley unit body panel projects horizontally inward. Then, attach the four unit panels or the presser plate abutting pieces 16, 16... on the presser plate) 2
The stay and place seat 8 are connected to the holding plate 20 through bolts and nuts, and the holding plate 20 is connected to the bending reinforcing beams 17, 17, 17 and 17.
Fasten the holding plate pieces 16, 16... with T-bolts and nuts. Also, meet at the corner or one point of the bottom of the 4m wall, the ceiling, and the two unit panels between the two surveying sections. ,6Pjr11CID
, wIJl 4 The T thing shown in the figure (first f@MICT4s
Upright and inclined base in the direction of the rope #4. Slanted piece 1 on 2 sides of 4'
The bending support S red 17, 17 provided with the 2° upright piece 14 and the presser plate abutting piece 16 are placed in the same manner as described above, and the upright oblique edge 4.4' of the unit panel is attached. When tightened with bolts and nuts through the screws, if the vertical edge 464' is directly fired, 60 [vertical edge 5.5 (provided on the vertical piece 14 and presser plate abutting piece 16 on the 02 side) The presser grating fitting piece 16 is placed parallel to the pressure receiving direction on the bent inertia reinforcement beam 19, and the presser grating abutting piece 16, 16, which meets the two unit panels...
◎Tighten the bolts and bolts of both Shimo-Koji and Takashi, who will be the acid part of the 25km bolt/nut on the top, and tighten the nuts with a slanted choreography edge. Row 9 9Ii Standing Soryoku does not apply direct force.

Therefore, the bending reinforcing beams 17, 18' (does not need to be used?) are used at the edges of the upright Wc. In order to improve the 9th short bending compensation gA Shu 19 is used
In addition, since the next part, which is the O corner of the Confucian wall, is joined using the unit panel T bolts and nuts at the tilted angle and the concave center, there is no stress on the upright contact bolt 4,5K as above. I won't join. In fact, short bending reinforcements 5 are unnecessary for long objects like bending reinforcements 17 and 18! II clasp 191j is used and tightened with the presser grating 24 to provide continuity t to the vertical abutting edges 4 and 5 and increase rigidity t against shear stress.

Fig. m16 and Fig. w117 are other east m of the presser plate of the present invention.
? If the strength of the contacting edge of the unit panel is insufficient against electrical charges, the upright piece 14 of the bending reinforcing beam 17, 1819
11 Upright unit panel? 8. The dimensions of the simple edge are slightly larger, and bolts are attached to the unit panels on the bending reinforcing beams 17, 18° and 19 as shown in Figure 8, Figure 10, and Figure #g12.
When fixed with a nut and further fixed to the presser plate 20, the vertical contact edge of the unit panel and the presser plate 20 are formed at KpJrm25, and the impact load]ll[ll-1
1w! It is also possible to have a structure in which it is not transmitted to the unit panel V lees, but is once dispersed widely to the needles fitted in the unit panel via the bending amperage gIA17, 18, or 19 of the steel mortar. Further, an elastic body made of rubber may be inserted into the barrier 1'MJ25.

mI & part that meet at one point, the bottom of the side wall, the ceiling and @
A joint where two unit panels in the middle of both sides of the wall meet, 6 unit panels at the corner of the wall meet, at least an upright piece and a presser foot 7” rate abutment on the abutting edges of the 6 joints. Since the bending reinforcing beam that shoulders one side is fixed and the holding plate t1 is fixed on the corresponding contact piece, the bending reinforcing beam or holding plate rc fixed to the right contact edge on the upper and lower sides of the unit panel. In order to integrate the tradition, the bending reinforcing beam is installed directly on top of the bending, and at the same time, it is added to the unit panel to reduce the bending stress and form a panel assembly type tank with 1g of precision above the stiffness. can.

Due to the composition of #non, it is 61 #fruit - love is huge/)%1.

[Brief explanation of drawings]

FIG. 1 is a close-up view of a conventional spring assembly type tank, and FIGS. 2 and 5 are partially cutaway perspective views of a conventional spring assembly type tank. Figure 4 is a partial sectional view of the first part. Figure 5 is a perspective view of a conventional panel assembly type tank. Figure 6 is a partial perspective view of Figure 5. Figures 7, 9, and Figure 11 is the book * Tea's body bend reinforcement! 4f
The perspective views shown in Fig. 8, Fig. 10 and Fig. 12 are examples of surface # in which the bending reinforcing beams shown in Fig. 7, Fig. 9 and Fig. Partially broken perspective view of the symbol shown is l12 light 1゜ Panel assembly type tank 22' copper reinforcing bar 1
Reinforcement bar made of 5*4 4.4 cm vertical connection! i5 [Standing Appendix 6 Stay 7 Place
8 Stay and place seat 9 Bolt
10 Presser plate 11
12 Inclined piece 13 Through hole 14
Upright piece 15 Storm hole for connecting presser root 1I111 16
qe plate duty piece 1, 18, 19 #m sleeve strong elephant
20 Presser Grate 21.22 Hole
25.24 Presser route 25 Hara Seki Fig. 16 Fig. 17

Claims (1)

[Claims] 1. A panel-assembly type tank is constructed by forming a contact edge around the four circumferences of a rectangular pressure-receiving surface and attaching a lead plate to the four unit panels. Huizeng Ding 43 connection at a corner or one point, two lll11 of two unit panels
A bending reinforcing beam having at least an upright piece and a holding plate is fixed to the fitting edge of the corner of the unit panel of the connecting part and the corner part that meet at one point, and a holding plate is placed on the wrinkled fitting piece. II-Tooth contact, the rotor contact piece, the grate and t
Pol) - Reinforcement structure for panel assembly type tank that prevents mold from being exposed in nuts.