ZA828374B - Method for producing hollow structures and hollow structures - Google Patents
Method for producing hollow structures and hollow structuresInfo
- Publication number
- ZA828374B ZA828374B ZA828374A ZA828374A ZA828374B ZA 828374 B ZA828374 B ZA 828374B ZA 828374 A ZA828374 A ZA 828374A ZA 828374 A ZA828374 A ZA 828374A ZA 828374 B ZA828374 B ZA 828374B
- Authority
- ZA
- South Africa
- Prior art keywords
- hollow structures
- producing
- structures
- producing hollow
- hollow
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
- E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
- E04H7/26—Constructions, with or without perforated walls, depending on the use of specified materials mainly of concrete, e.g. reinforced concrete or other stone-like materials
- E04H7/28—Constructions, with or without perforated walls, depending on the use of specified materials mainly of concrete, e.g. reinforced concrete or other stone-like materials composed of special building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
- E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
- E04H7/30—Constructions, with or without perforated walls, depending on the use of specified materials mainly of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
- E04H9/10—Independent shelters; Arrangement of independent splinter-proof walls
- E04H9/12—Independent shelters; Arrangement of independent splinter-proof walls entirely underneath the level of the ground, e.g. air-raid galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
- E21D11/083—Methods or devices for joining adjacent concrete segments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/22—Pipes composed of a plurality of segments
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8121510A FR2516630B1 (en) | 1981-11-17 | 1981-11-17 | METHOD FOR OBTAINING CONDUITS BY ASSEMBLY OF PREPARED ELEMENTS, ELEMENTS USED AND CONDUIT OBTAINED |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA828374B true ZA828374B (en) | 1983-09-28 |
Family
ID=9264081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA828374A ZA828374B (en) | 1981-11-17 | 1982-11-15 | Method for producing hollow structures and hollow structures |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR2516630B1 (en) |
ZA (1) | ZA828374B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2647486B1 (en) * | 1989-05-23 | 1991-09-13 | Tuyaux Bonna | ARCHE CONCRETE NOZZLE |
CN108049891A (en) * | 2017-12-08 | 2018-05-18 | 东北大学 | For building the rectangular steel pipe support system of underground engineering with shallow and its construction method |
CN108661395A (en) * | 2018-06-06 | 2018-10-16 | 刘全义 | Assembled spherical shape storehouse and its method of construction |
CN113236290A (en) * | 2021-06-18 | 2021-08-10 | 中铁三局集团第二工程有限公司 | Construction process of steel frame mold for tunnel portal arch protection section |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH93198A (en) * | 1920-05-17 | 1922-02-16 | Fornerod Eugene | Part in the form of a pipe, made of a material such as reinforced cement, reinforced concrete etc., and method for its construction. |
GB354529A (en) * | 1930-07-23 | 1931-08-13 | Commercial Shearing | Improvements in or relating to liners for tunnels or like purposes |
CH168808A (en) * | 1933-07-06 | 1934-04-30 | Bertrams Ag Hch | Sheet metal piping element. |
GB512585A (en) * | 1938-04-14 | 1939-09-20 | Frank Bycroft Keall | Improvements in or relating to air raid shelters, and sections and parts thereof |
US2400071A (en) * | 1945-03-21 | 1946-05-14 | Bull Anders | Tunnel lining |
FR935451A (en) * | 1946-10-30 | 1948-06-18 | Sewer construction system | |
DE1016922B (en) * | 1952-04-10 | 1957-10-03 | Draegerwerk Ag | Expansion of the air raid shelter |
GB873248A (en) * | 1957-03-06 | 1961-07-19 | Karl Lehmann | Ring linings for mine galleries |
AT300883B (en) * | 1969-02-06 | 1972-08-10 | Davum Fa | Arched planar structure, especially tube |
DE1951445B1 (en) * | 1969-10-13 | 1970-10-22 | Steinzeug Und Kunststoffwarenf | Large, double-walled sewerage pipe made of thermoplastic material that can be loaded from the outside |
BE790725A (en) * | 1971-11-18 | 1973-02-15 | Armco Thyssen | TUBE MADE FROM CORRUGATED SHEET SHELLS |
FR2354502A1 (en) * | 1976-06-08 | 1978-01-06 | Habib Pierre | Multi-plate corrugated metal pipe for culverts - has slotted holes for inter plate connecting bolts permitting circumferential yield |
-
1981
- 1981-11-17 FR FR8121510A patent/FR2516630B1/en not_active Expired
-
1982
- 1982-11-15 ZA ZA828374A patent/ZA828374B/en unknown
-
1983
- 1983-05-17 FR FR8308168A patent/FR2546263B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2516630A1 (en) | 1983-05-20 |
FR2516630B1 (en) | 1986-02-28 |
FR2546263B2 (en) | 1986-07-25 |
FR2546263A2 (en) | 1984-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57147240A (en) | Method of producing extrefine structure | |
DE3269361D1 (en) | Process for producing 7-octen-1-al and derivatives thereof | |
JPS57202609A (en) | Integral structure and method of producing same | |
DE3264850D1 (en) | Various-covers and method for producing same | |
DE3262388D1 (en) | Method of producing 1,9-nonanedial and/or 9-hydroxy-7-nonen-1-al | |
DE3477063D1 (en) | Method for producing crystallographs and comparison thereof | |
DE3273524D1 (en) | Construction method | |
SU1179923A3 (en) | Method of producing derivatives of azolylpentene | |
ZA828374B (en) | Method for producing hollow structures and hollow structures | |
DE3261810D1 (en) | Alkoxyaminohydridosilanes and process for producing them | |
DE3572886D1 (en) | Method for producing electret-containing devices | |
PT80065B (en) | Adjustable-delivery cigarette and method for producing the same | |
DE3460562D1 (en) | Method and intermediates for producing alpha-l-aspartyl-l-phenylalanine | |
GB2159274B (en) | Method and apparatus for producing solutions | |
JPS57136791A (en) | Method of producing quali-fuel rod | |
SU1181542A3 (en) | Method of producing derivatives of oxadiazolydine | |
JPS57143803A (en) | Method of forming resisotr | |
JPS57193554A (en) | Method and apparatus for producing wide reinforced fabric | |
DE3266939D1 (en) | Acyloxysteroids and process for producing same | |
DE3571514D1 (en) | Electroforming method and mandrel | |
JPS57136792A (en) | Method of producing quali-fuel rod | |
PH21463A (en) | Method for producing hollow structures | |
BG47454A1 (en) | Thermoaccumulating nozzle and method for its manufacture | |
JPS57188808A (en) | Method of producing resistor | |
JPS57186301A (en) | Method of producing resistor |