JPH0362193U - - Google Patents

Info

Publication number
JPH0362193U
JPH0362193U JP12365689U JP12365689U JPH0362193U JP H0362193 U JPH0362193 U JP H0362193U JP 12365689 U JP12365689 U JP 12365689U JP 12365689 U JP12365689 U JP 12365689U JP H0362193 U JPH0362193 U JP H0362193U
Authority
JP
Japan
Prior art keywords
soil
excavated
mixed
plastically fluidized
excavation
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
JP12365689U
Other languages
Japanese (ja)
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 JP12365689U priority Critical patent/JPH0362193U/ja
Publication of JPH0362193U publication Critical patent/JPH0362193U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

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

第１図はこの考案の一実施例のスクリユウ装置
の要部を示す概略断面図、第２図は従来のものを
示す。 １３……排土用コンベヤ、１３ａ……ケース、
１３ｂ……端板、１６……混合用コンベヤ、１６
ａ……ケース、１９……混合部、２０……出口ゲ
ート、２１……ストレート部。 FIG. 1 is a schematic sectional view showing the main parts of a screw device according to an embodiment of this invention, and FIG. 2 shows a conventional screw device. 13... Soil removal conveyor, 13a... Case,
13b...End plate, 16...Mixing conveyor, 16
a... Case, 19... Mixing section, 20... Exit gate, 21... Straight section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド掘進機のカツタヘツドにより掘削され
ミキシングチヤンバ内に取込まれ、該チヤンバ内
で掘削土砂と掘削添加材とを混合して塑性流動化
し、この塑性流動化された土砂に土質改良剤を添
加して土質の改良をはかると共に、搬送用スクリ
ユウコンベヤと混合用スクリユウコンベヤとを併
設したスクリユウコンベヤ装置において、上記２
本のスクリユウコンベヤを平行に且つ一部互いに
隣接する部分をもつように配置し、上記混合スク
リユウコンベヤの後端部に土砂搬送装置のないス
トレート部を設けたことを特徴とする、シールド
掘進機の土質改良装置。 The excavated soil is excavated by the cutter head of a shield excavator and taken into a mixing chamber, where the excavated soil and excavation additives are mixed and plastically fluidized, and a soil conditioner is added to this plastically fluidized soil. In addition to improving the soil quality, the above-mentioned 2.
A shield excavation system characterized in that screw conveyors are arranged in parallel and with some parts adjacent to each other, and a straight section without an earth and sand conveying device is provided at the rear end of the mixed screw conveyor. Machine soil improvement device.
JP12365689U 1989-10-24 1989-10-24 Pending JPH0362193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12365689U JPH0362193U (en) 1989-10-24 1989-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12365689U JPH0362193U (en) 1989-10-24 1989-10-24

Publications (1)

Publication Number Publication Date
JPH0362193U true JPH0362193U (en) 1991-06-18

Family

ID=31671622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12365689U Pending JPH0362193U (en) 1989-10-24 1989-10-24

Country Status (1)

Country Link
JP (1) JPH0362193U (en)

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