JPS59151700A - Underground storage tank for liquidified gas - Google Patents
Underground storage tank for liquidified gasInfo
- Publication number
- JPS59151700A JPS59151700A JP2303683A JP2303683A JPS59151700A JP S59151700 A JPS59151700 A JP S59151700A JP 2303683 A JP2303683 A JP 2303683A JP 2303683 A JP2303683 A JP 2303683A JP S59151700 A JPS59151700 A JP S59151700A
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- side wall
- joint
- bottom plate
- reinforcing bars
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C3/00—Vessels not under pressure
- F17C3/005—Underground or underwater containers or vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/052—Size large (>1000 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0678—Concrete
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0142—Applications for fluid transport or storage placed underground
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、LNG、LPG等の液化ガスの地下式貯槽
に関するもので、その目的は、上床板目地部で大きな水
平変位の吸収が可能となった貯槽を提供することにある
。[Detailed Description of the Invention] This invention relates to an underground storage tank for liquefied gas such as LNG and LPG, and its purpose is to provide a storage tank that can absorb large horizontal displacements at the joints of upper floor plates. It is in.
先に出願人は、第1図および第2図に示すようなLNG
地下式貯槽(特許第966577号)を提案した。すな
わ゛ち、この貯槽は、上床板1をアスファルト等の縁切
材2によって底版3と縁切りして二重スラブ構造とし、
上床板1を鉄筋4で側壁5と結合し、上床板1には円周
方向および半径方向に盲目地6を入れることにより、側
壁5の水平変位を目地6で吸収、分散させるものである
。The applicant previously proposed LNG as shown in Figures 1 and 2.
We proposed an underground storage tank (Patent No. 966577). In other words, this storage tank has a double slab structure by cutting the upper floor plate 1 with the bottom plate 3 using a cutting material 2 such as asphalt,
The upper floor plate 1 is connected to the side wall 5 with reinforcing bars 4, and blind areas 6 are provided in the upper floor plate 1 in the circumferential direction and radial direction, so that the horizontal displacement of the side wall 5 is absorbed and dispersed by the joints 6.
しかしながら、側壁と底版との間に大きな隙間を設けた
ために、側壁と底版との相対変位が太きくなる場合、あ
るいは側壁の剛性が小さくて変形しやすくかつ側壁の水
平方向の大きな変位を許す支承構造の場合などにおいて
は、メンブレンの安全な確保するため、この大きな水平
変位をできるだけ均等に吸収し分散できるように上床板
目地部を柔軟な構造とする必要がある。However, if a large gap is provided between the side wall and the bottom plate, resulting in a large relative displacement between the side wall and the bottom plate, or if the side wall has low rigidity and easily deforms, and the support allows for large horizontal displacement of the side wall. In the case of structural construction, in order to ensure the safety of the membrane, the upper floor plate joints must have a flexible structure so that this large horizontal displacement can be absorbed and dispersed as evenly as possible.
この発明は前記問題点に対処して提案されたものである
。This invention has been proposed to address the above-mentioned problems.
以下この発明を図面に示す実施例について説明すると、
この発明の貯槽は、第3図および第4図に示すように上
床板1を例えばテフロンシートの縁切材2によって底版
3と毬切りし、上床板1を鉄筋4によって側壁5に結合
し、上床版1には円周方向および半径方向に盲目地6を
入れである。そ゛して第5図に詳細に示すように、目地
部の鉄筋4は半径方向、円周方向とも全てPC鋼棒用の
ワインディングシース7のよ5 tx縁切り材によって
コンクリートと縁切りし、鉄筋4が自由に伸び縮みでき
るよう自由長tが設けである。The embodiments of this invention shown in the drawings will be described below.
In the storage tank of the present invention, as shown in FIGS. 3 and 4, the upper floor plate 1 is separated from the bottom plate 3 by an edge cutter 2 made of, for example, a Teflon sheet, and the upper floor plate 1 is connected to the side wall 5 by reinforcing bars 4. The upper floor slab 1 is provided with blind areas 6 in the circumferential direction and the radial direction. As shown in detail in Fig. 5, the reinforcing bars 4 at the joints are edged with the concrete in both the radial and circumferential directions using winding sheaths 7 for PC steel bars. A free length t is provided so that it can expand and contract freely.
上記の縁切り手段としては、ワインディングシースの外
にも例えばアスファルト塗布、グリース塗布、紙テープ
巻付等を採用できる。As the above-mentioned edge cutting means, in addition to the winding sheath, for example, asphalt coating, grease coating, paper tape wrapping, etc. can be adopted.
、この発明の貯槽は以上の構成からなり、目地部の鉄筋
に自由長が設けられているので、第4図のように側壁5
と底版3との間に隙間゛8が存在するよう設計されてい
て側壁の水平変位が大きくなる場合でも、目地部の鉄筋
が自由に伸び縮みして、目地部で大きな水平変位を吸収
することかできる。The storage tank of the present invention has the above configuration, and since the reinforcing bars at the joints have a free length, the side walls 5
Even if the horizontal displacement of the side wall becomes large because the design is such that there is a gap 8 between the bottom plate 3 and the bottom plate 3, the reinforcing bars at the joint can expand and contract freely to absorb the large horizontal displacement at the joint. I can do it.
【図面の簡単な説明】
第1図は従来の貯槽上床版の一部平面図、第2図は同縦
断面図、第3図はこの発明の貯槽の一部平面図、第4図
は同縦断面図、第5図は第4図の一部拡大図である。
1 、、、、上床板、2 、、、、縁切り材、3.。
・・底版・4・・・・鉄筋・5・・・・側壁・6・80
.目地、7・00.ワインディングシース、8゜00.
隙間。[Brief Description of the Drawings] Fig. 1 is a partial plan view of a conventional upper deck of a storage tank, Fig. 2 is a vertical sectional view of the same, Fig. 3 is a partial plan view of the storage tank of the present invention, and Fig. 4 is a partial plan view of the same. The longitudinal sectional view, FIG. 5, is a partially enlarged view of FIG. 4. 1. Upper floor board, 2. Edge cutting material, 3. .・Bottom plate・4・・Reinforcement・5・・・・Side wall・6・80
.. Joint, 7.00. Winding sheath, 8°00.
gap.
Claims (1)
て貯槽底板と縁切りし、かつ鉄筋によって貯槽側壁と結
合し℃いる貯槽上床版を有する液化ガス地下式貯槽にお
いて、 鉄筋をコンクリートと縁切りしてなる自由長が上床板目
地部の鉄筋に設けられてなることを特徴とする液化ガス
地下式貯槽。[Claims] In a liquefied gas underground storage tank having a blind area in the circumferential direction and the radial direction, a storage tank top plate that is edged with a storage tank bottom plate by edge cutting materials, and connected to the storage tank side wall by reinforcing bars. , A liquefied gas underground storage tank characterized in that a free length formed by cutting the reinforcing bars from the concrete is provided in the reinforcing bars at the joints of the upper floor plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2303683A JPS59151700A (en) | 1983-02-15 | 1983-02-15 | Underground storage tank for liquidified gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2303683A JPS59151700A (en) | 1983-02-15 | 1983-02-15 | Underground storage tank for liquidified gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59151700A true JPS59151700A (en) | 1984-08-30 |
Family
ID=12099237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2303683A Pending JPS59151700A (en) | 1983-02-15 | 1983-02-15 | Underground storage tank for liquidified gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59151700A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9172113B2 (en) | 2011-07-06 | 2015-10-27 | Toyota Jidosha Kabushiki Kaisha | Sulfide solid electrolyte material, lithium solid-state battery, and method for producing sulfide solid electrolyte material |
-
1983
- 1983-02-15 JP JP2303683A patent/JPS59151700A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9172113B2 (en) | 2011-07-06 | 2015-10-27 | Toyota Jidosha Kabushiki Kaisha | Sulfide solid electrolyte material, lithium solid-state battery, and method for producing sulfide solid electrolyte material |
US9484597B2 (en) | 2011-07-06 | 2016-11-01 | Toyota Jidosha Kabushiki Kaisha | Sulfide solid electrolyte material, lithium solid-state battery, and method for producing sulfide solid electrolyte material |
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