JPS63112593U - - Google Patents

Info

Publication number
JPS63112593U
JPS63112593U JP525087U JP525087U JPS63112593U JP S63112593 U JPS63112593 U JP S63112593U JP 525087 U JP525087 U JP 525087U JP 525087 U JP525087 U JP 525087U JP S63112593 U JPS63112593 U JP S63112593U
Authority
JP
Japan
Prior art keywords
propulsion
bottom plate
side walls
top plate
block
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.)
Granted
Application number
JP525087U
Other languages
Japanese (ja)
Other versions
JPH057357Y2 (en
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 filed Critical
Priority to JP1987005250U priority Critical patent/JPH057357Y2/ja
Publication of JPS63112593U publication Critical patent/JPS63112593U/ja
Application granted granted Critical
Publication of JPH057357Y2 publication Critical patent/JPH057357Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Description

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

図面は本考案の一実施例を示し、第１図は正面
図、第２図は側面図、第３図は平面図、第４図は
要部を示す拡大断面図、第５図は推進工法の一例
を説明するための説明図である。 １…ブロツク、１ａ…外面、２…底版、３…側
壁、４…頂版、５…緊張部材（アンボンドＰＣ鋼
棒）、５ａ…固定端、５ｂ…螺子部、５ｃ…引張
端、６…凹陥部、７…アンカープレート、８…ワ
ツシヤ、９…ナツト、１１…モルタル、１２…穴
、１３…モルタル、１４…シートパイル、１５…
発進立坑、１６…支圧壁、１７…発進坑口、１８
…推進台、１９…押角、２１…ジヤツキ、２２…
ストラツト、２３…押輪、２４…クツシヨン材、
２５…刃口、２６…カラー、２７…クレーン、ｎ
…推進方向。 The drawings show one embodiment of the present invention; Fig. 1 is a front view, Fig. 2 is a side view, Fig. 3 is a plan view, Fig. 4 is an enlarged sectional view showing the main parts, and Fig. 5 is a propulsion method. It is an explanatory view for explaining an example. DESCRIPTION OF SYMBOLS 1...Block, 1a...Outer surface, 2...Bottom plate, 3...Side wall, 4...Top plate, 5...Tension member (unbonded PC steel bar), 5a...Fixed end, 5b...Threaded part, 5c...Tension end, 6...Concave recess Part, 7... Anchor plate, 8... Washer, 9... Nut, 11... Mortar, 12... Hole, 13... Mortar, 14... Sheet pile, 15...
Starting shaft, 16... Bearing wall, 17... Starting shaft, 18
...propulsion base, 19...push angle, 21...jacket, 22...
Strut, 23... Push ring, 24... Cushion material,
25...Blade mouth, 26...Collar, 27...Crane, n
...propulsion direction.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 底版と、両側壁と、頂版とを具備してなる四角
筒状のブロツクであつて、前記底版、両側壁およ
び頂版の各内部に、推進方向と略直交する方向の
圧縮力を作用させるための緊張部材を埋設したこ
とを特徴とする推進工法用ブロツク。 A rectangular cylindrical block comprising a bottom plate, both side walls, and a top plate, and a compressive force in a direction substantially perpendicular to the propulsion direction is applied to the inside of each of the bottom plate, both side walls, and the top plate. A block for propulsion construction method characterized by having a tension member buried therein.
JP1987005250U 1987-01-17 1987-01-17 Expired - Lifetime JPH057357Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987005250U JPH057357Y2 (en) 1987-01-17 1987-01-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987005250U JPH057357Y2 (en) 1987-01-17 1987-01-17

Publications (2)

Publication Number Publication Date
JPS63112593U true JPS63112593U (en) 1988-07-20
JPH057357Y2 JPH057357Y2 (en) 1993-02-24

Family

ID=30786655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987005250U Expired - Lifetime JPH057357Y2 (en) 1987-01-17 1987-01-17

Country Status (1)

Country Link
JP (1) JPH057357Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013108276A (en) * 2011-11-21 2013-06-06 Nippon Hume Corp Curved propulsion method and gland used therefor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129986U (en) * 1982-12-28 1983-09-02 植村　厚一 underground cylindrical structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129986U (en) * 1982-12-28 1983-09-02 植村　厚一 underground cylindrical structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013108276A (en) * 2011-11-21 2013-06-06 Nippon Hume Corp Curved propulsion method and gland used therefor

Also Published As

Publication number Publication date
JPH057357Y2 (en) 1993-02-24

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