CN102071953B Method for casting surrounding concrete of

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CN102071953B - Method for casting surrounding concrete of ...

The invention discloses a method for casting surrounding concrete outside of a lined steel pipe of a shield tunnel. The method comprises the following steps:

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US2531576A - Method of casting concrete building elements ...

US2531576A US17078A US1707848A US2531576A US 2531576 A US2531576 A US 2531576A US 17078 A US17078 A US 17078A US 1707848 A US1707848 A US 1707848A US 2531576 A US2531576

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7 Methods for Testing Concrete Strength For

Jun 12, 2019  Method: The main principal behind this test is to pull the concrete using a metal rod that is cast-in-place or post-installed in the concrete. The pulled conical

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Reinforced Concrete Slab Casting- Work Procedure - The ...

Mar 14, 2010  Casting concrete slab is considerably crucial task in building construction and requires great planning and accuracy, in addition to proper execution sequence. This

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CN102071953B - Method for casting surrounding concrete of ...

The invention discloses a method for casting surrounding concrete outside of a lined steel pipe of a shield tunnel. The method comprises the following steps: transporting and installing a steel pipe in a finished shield tunnel, and arranging a pump truck outside a receiving well; sealing the full annular surface in different cabins at the bottom of the butted steel pipe by using a quickly and ...

Get Price

US4591474A - Method for casting concrete members - Google ...

A method of forming a concrete member is provided which includes the following steps: in a mold structure having a plurality of lateral walls defining a cavity, introducing a liquid into the cavity to a predetermined level above a drainage conduit which leads to a weir having an upper edge which is higher than the liquid level; forming a layer of fusible material on the surface of the liquid ...

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LandOfFree - Inventor - Method for casting concrete structures

Details Method for casting concrete structures Method for casting concrete structures. 1977-02-14. 1978-12-05. Pavelko, Thomas P. Plastic and nonmetallic article shaping or treating: processes. Forming structural installations in situ. Repositioning or moving mold to form sequential portions of...

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Method And Apparatus For Casting Concrete Products ...

A method and an apparatus for casting concrete prod ucts by mold casting, where concrete mix is fed in a casting mold from a casting apparatus (1, 1, 1, 1) moved above the mold, and the concrete mix is vibrat ed with a vibrator assembly (4) located at least partial ly in the area inside a nozzle (3) of the casting appa ratus, wherein the concrete mix is vibrated in the area inside the nozzle ...

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US Patent for Method for casting of concrete products ...

A method and apparatus are disclosed for slip-form casting a concrete product, the product being made from at least two different grades of concrete so that the concrete mix grade can be changed in an uninterrupted fashion during casting at a desired point along the length of the casting bed.

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Method and apparatus for casting a concrete product by ...

Method and apparatus for casting a concrete product by slipform casting. 1843882 - EP06700067B1 - EPO . Application Jan 03, 2006 - Publication Jul 27, 2011 Lassi JÄRVINEN

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What are the methods of curing for concrete after casting ...

Is positive energy the way to human excellence and success? Is positive energy the way to human excellence and success? 05 June 2019 9,269 3 View

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7 Methods for Testing Concrete Strength For Construction ...

Jun 11, 2019  Jun 11, 2019  Method: The main principal behind this test is to pull the concrete using a metal rod that is cast-in-place or post-installed in the concrete. The

Get Price

Reinforced Concrete Slab Casting- Work Procedure - The ...

Casting concrete slab is considerably crucial task in building construction and requires great planning and accuracy, in addition to proper execution sequence. This article presents proper procedure on how to prepare and cast reinforced concrete slab. Materials and Machinery for Slab ...

Get Price

METHOD AND APPARATUS FOR CASTING CONCRETE

A method and an apparatus (1) for casting concrete products with a substantially horizontal slipform casting process, where concrete mass is fed under pressure through a restricted cross-section (5, 6, 7) defining the product to be cast, wherein the upper surface (7) of the restricted cross-section (5, 6, 7) is formed of a plurality of sections (7a, 7a', 7b, 7b', 7c, 7c'), which sections are ...

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E21D 11 - Lining tunnels, galleries or other underground ...

CN103147768A Control device, control system and control method for arm support equipment link mechanism, and engineering machinery : 06/12/2013: CN103147767A Monolithic concrete

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Method And Manufacturing Facility For Casting Concrete ...

Abstract A method and manufacturing facility for casting con-crete products with a circulating line casting process (1, 1), where molds are transferred through production stages along a circulating line, and reinforcements for the concrete products to be cast are prefabricated in a separate reinforcement shop (2) and transferred to the circulating line casting process, wherein the reinforce ...

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US Patent for Method of casting a concrete-mix countertop ...

A method of producing a countertop upon a workspace furnishing such as floor cabinets by casting a polymer-modified cementitious casting compound thereupon has some of the following steps. Given the workspace furnishing, temporarily attaching edging forms or flow checks around all the free edges of the top deck thereof, both of which the forms the and flow checks operate to check the flow of ...

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Automatic monitoring method of concrete casting vibrating ...

The invention relates to the field of vibrating quality control in concrete casting construction of the hydraulic and hydroelectric engineering, in particular to an automatic monitoring method of a concrete casting vibrating blank layer obtained by a laying method or a step method casting process in mass concrete vibrating quality control of the hydraulic and hydroelectric engineering.

Get Price

CN102071953B - Method for casting surrounding concrete of ...

The invention discloses a method for casting surrounding concrete outside of a lined steel pipe of a shield tunnel. The method comprises the following steps: transporting and installing a steel pipe in a finished shield tunnel, and arranging a pump truck outside a receiving well; sealing the full annular surface in different cabins at the bottom of the butted steel pipe by using a quickly and ...

Get Price

US4591474A - Method for casting concrete members - Google ...

A method of forming a concrete member is provided which includes the following steps: in a mold structure having a plurality of lateral walls defining a cavity, introducing a liquid into the cavity to a predetermined level above a drainage conduit which leads to a weir having an upper edge which is higher than the liquid level; forming a layer of fusible material on the surface of the liquid ...

Get Price

LandOfFree - Inventor - Method for casting concrete structures

Details Method for casting concrete structures Method for casting concrete structures. 1977-02-14. 1978-12-05. Pavelko, Thomas P. Plastic and nonmetallic article shaping or treating: processes. Forming structural installations in situ. Repositioning or moving mold to form sequential portions of...

Get Price

Method And Apparatus For Casting Concrete Products ...

A method and an apparatus for casting concrete prod ucts by mold casting, where concrete mix is fed in a casting mold from a casting apparatus (1, 1, 1, 1) moved above the mold, and the concrete mix is vibrat ed with a vibrator assembly (4) located at least partial ly in the area inside a nozzle (3) of the casting appa ratus, wherein the concrete mix is vibrated in the area inside the nozzle ...

Get Price

US Patent for Method for casting of concrete products ...

A method and apparatus are disclosed for slip-form casting a concrete product, the product being made from at least two different grades of concrete so that the concrete mix grade can be changed in an uninterrupted fashion during casting at a desired point along the length of the casting bed.

Get Price

Method and apparatus for casting a concrete product by ...

Method and apparatus for casting a concrete product by slipform casting. 1843882 - EP06700067B1 - EPO . Application Jan 03, 2006 - Publication Jul 27, 2011 Lassi JÄRVINEN

Get Price

What are the methods of curing for concrete after casting ...

Is positive energy the way to human excellence and success? Is positive energy the way to human excellence and success? 05 June 2019 9,269 3 View

Get Price

7 Methods for Testing Concrete Strength For Construction ...

Jun 11, 2019  Jun 11, 2019  Method: The main principal behind this test is to pull the concrete using a metal rod that is cast-in-place or post-installed in the concrete. The

Get Price

Reinforced Concrete Slab Casting- Work Procedure - The ...

Casting concrete slab is considerably crucial task in building construction and requires great planning and accuracy, in addition to proper execution sequence. This article presents proper procedure on how to prepare and cast reinforced concrete slab. Materials and Machinery for Slab ...

Get Price

METHOD AND APPARATUS FOR CASTING CONCRETE

A method and an apparatus (1) for casting concrete products with a substantially horizontal slipform casting process, where concrete mass is fed under pressure through a restricted cross-section (5, 6, 7) defining the product to be cast, wherein the upper surface (7) of the restricted cross-section (5, 6, 7) is formed of a plurality of sections (7a, 7a', 7b, 7b', 7c, 7c'), which sections are ...

Get Price

E21D 11 - Lining tunnels, galleries or other underground ...

CN103147768A Control device, control system and control method for arm support equipment link mechanism, and engineering machinery : 06/12/2013: CN103147767A Monolithic concrete

Get Price

Method And Manufacturing Facility For Casting Concrete ...

Abstract A method and manufacturing facility for casting con-crete products with a circulating line casting process (1, 1), where molds are transferred through production stages along a circulating line, and reinforcements for the concrete products to be cast are prefabricated in a separate reinforcement shop (2) and transferred to the circulating line casting process, wherein the reinforce ...

Get Price

US Patent for Method of casting a concrete-mix countertop ...

A method of producing a countertop upon a workspace furnishing such as floor cabinets by casting a polymer-modified cementitious casting compound thereupon has some of the following steps. Given the workspace furnishing, temporarily attaching edging forms or flow checks around all the free edges of the top deck thereof, both of which the forms the and flow checks operate to check the flow of ...

Get Price

Automatic monitoring method of concrete casting vibrating ...

The invention relates to the field of vibrating quality control in concrete casting construction of the hydraulic and hydroelectric engineering, in particular to an automatic monitoring method of a concrete casting vibrating blank layer obtained by a laying method or a step method casting process in mass concrete vibrating quality control of the hydraulic and hydroelectric engineering.

Get Price