JPS5863291U - Backfill injection hole plug for segment for shield construction - Google Patents

Backfill injection hole plug for segment for shield construction

Info

Publication number
JPS5863291U
JPS5863291U JP15819581U JP15819581U JPS5863291U JP S5863291 U JPS5863291 U JP S5863291U JP 15819581 U JP15819581 U JP 15819581U JP 15819581 U JP15819581 U JP 15819581U JP S5863291 U JPS5863291 U JP S5863291U
Authority
JP
Japan
Prior art keywords
injection hole
hole plug
segment
shield construction
backfill injection
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
Application number
JP15819581U
Other languages
Japanese (ja)
Inventor
金谷　秀紀
Original Assignee
ショ−レジン株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ショ−レジン株式会社 filed Critical ショ−レジン株式会社
Priority to JP15819581U priority Critical patent/JPS5863291U/en
Publication of JPS5863291U publication Critical patent/JPS5863291U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のコンクリートセグメントの注入孔栓の立
面図、第２図は第１図の平面図である。 第３図は本考案のシールド工事用セグメントの注入孔栓
の立面図、第４図が第３図の平面図、第５図が第３図の
Ａ−Ａ断面図である。 １・・・注入孔栓本体、２・・・ゴム状オーリング型パ
ツキン材、３・・・注入孔栓本体、４・・・吸水膨張性
物質、５・・・注入孔栓本体に作成した溝。FIG. 1 is an elevational view of a conventional concrete segment injection hole plug, and FIG. 2 is a plan view of FIG. 1. FIG. 3 is an elevational view of the injection hole plug of the shield construction segment of the present invention, FIG. 4 is a plan view of FIG. 3, and FIG. 5 is a sectional view taken along line AA of FIG. 3. DESCRIPTION OF SYMBOLS 1...Injection hole plug body, 2...Rubber O-ring type packing material, 3...Injection hole plug body, 4...Water-absorbing swelling material, 5...Created on injection hole plug body groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド工事用セグメントの裏込め注入孔のプラグの溝
部５に、水膨張性ウレタン系コーキング材、天然ゴムあ
るいは合成ゴムと吸水性物質を含有するコーキング材、
吸水膨張性物質等を充填した注入孔栓。A water-swellable urethane-based caulking material, a caulking material containing natural rubber or synthetic rubber and a water-absorbing substance,
Injection hole plug filled with water-absorbing and swelling material.
JP15819581U 1981-10-22 1981-10-22 Backfill injection hole plug for segment for shield construction Pending JPS5863291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15819581U JPS5863291U (en) 1981-10-22 1981-10-22 Backfill injection hole plug for segment for shield construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15819581U JPS5863291U (en) 1981-10-22 1981-10-22 Backfill injection hole plug for segment for shield construction

Publications (1)

Publication Number Publication Date
JPS5863291U true JPS5863291U (en) 1983-04-28

Family

ID=29950698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15819581U Pending JPS5863291U (en) 1981-10-22 1981-10-22 Backfill injection hole plug for segment for shield construction

Country Status (1)

Country Link
JP (1) JPS5863291U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5196848A (en) * 1975-02-21 1976-08-25
JPS5483091A (en) * 1977-12-14 1979-07-02 Dainichi Seika Kogyo Kk Preparation of hydrophilic polymer
JPS5516298B2 (en) * 1974-07-10 1980-05-01

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516298B2 (en) * 1974-07-10 1980-05-01
JPS5196848A (en) * 1975-02-21 1976-08-25
JPS5483091A (en) * 1977-12-14 1979-07-02 Dainichi Seika Kogyo Kk Preparation of hydrophilic polymer

Similar Documents

Publication Publication Date Title
JPS5863291U (en) Backfill injection hole plug for segment for shield construction
JPS5922810U (en) Water stop plate
JPS6097458U (en) sealed housing
JPS584364U (en) vise
JPS5850199U (en) Water stop device for tunnel construction
JPS60194690U (en) Hue pipe waterproof rubber for sewerage
JPS589119U (en) Bag for preventing urine leakage
JPS589346U (en) sealed container
JPS5916468U (en) grave vase
JPS6093738U (en) Seal material
JPS60172057U (en) Segment seal structure
JPS60179694U (en) Concrete water tank that does not leak water
JPS5895289U (en) Partition plate watertight joint structure in septic tank
JPS6110325U (en) Grooving L-shaped block for rice field ridges
JPS60119828U (en) cable line
JPS5813523U (en) Film with knob
JPS60172058U (en) Segment seal structure
JPS5841177U (en) Anti-termite status
JPS60150079U (en) ballpoint pen
JPS60163308U (en) Water level type scent level
JPS6091828U (en) Fluid filled elastic grommet
JPS5899184U (en) Oil-filled track pin plug
JPS58183359U (en) Patsukin
JPS5884464U (en) rubber valve
JPS5990488U (en) Cap for writing instruments, etc.