US20160230386A1 - Method and apparatus for constructing a concrete structure - Google Patents
Method and apparatus for constructing a concrete structure Download PDFInfo
- Publication number
- US20160230386A1 US20160230386A1 US15/040,130 US201615040130A US2016230386A1 US 20160230386 A1 US20160230386 A1 US 20160230386A1 US 201615040130 A US201615040130 A US 201615040130A US 2016230386 A1 US2016230386 A1 US 2016230386A1
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- column
- poured
- cast concrete
- cast
- structure according
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
- E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0645—Shear reinforcements, e.g. shearheads for floor slabs
Definitions
- the present invention relates to a method and apparatus for constructing a concrete structure.
- the invention relates to constructing a concrete structure using pre-cast concrete components.
- Natural gas is becoming a greater and greater share of the U.S. energy supply due to advances in hydraulic fracking. Natural gas is generally sent through a pipeline to a terminal, where it is compressed to liquefied natural gas (LNG) before loading it into tanks for transport.
- LNG liquefied natural gas
- This terminal generally includes a platform to support 4-7 compressors, each of which weighs several tons. Due to the increased supply of natural gas, additional terminals are needed to process the supply. However, the terminals are presently constructed by pouring concrete in place for all of the structure, which can take on the order of six months.
- the present invention broadly comprises a method and apparats for constructing a concrete structure.
- One embodiment of the invention may be implemented as an apparatus including a pre-cast concrete component and a poured in place concrete surface supported by the pre-cast concrete component.
- FIGS. 1-8 illustrate a process for making a concrete structure according to an exemplary embodiment of the present invention
- FIG. 9 illustrates several views of one embodiment of a column and a column cap
- FIGS. 10 and 11 illustrate perspective views of embodiments of the column cap with floor portions stacked thereon
- FIG. 12 illustrates an top view of the floor sections supported by the column cap
- FIGS. 13 and 14 show side views of the floor sections supported by the column cap.
- FIG. 15 shows a perspective cutaway view of the floor sections supported by the column cap.
- FIG. 16 shows close up side section views of the floor sections supported by the column cap.
- FIGS. 1-8 show exemplary process steps for constructing a structure 10 in accordance with the present invention.
- FIG. 8 shows the final structure 10 in one embodiment of the invention.
- Structure 10 includes columns 20 to support the main surface 50 .
- Main surface 50 supports the compressors used to compress the LNG.
- Main surface 50 includes apertures 52 A, 52 B, and 52 C. These apertures allow pipes (not shown) to access the compressors from below main surface 50 . These pipes may link the compressors to each other, as the compression is done in stages.
- the pipes may also connect to storage tanks to pull off components of the natural gas that liquefy during a particular compression stage.
- FIG. 8 there are 6 stages to the compression process.
- the compression process compresses the natural gas from approximately 5-20 psi to approximately 1,700 psi.
- Natural gas is mostly methane, but does include other hydrocarbons.
- the two left-most compressors on main surface 50 need three apertures to provide the piping necessary for their compression stage, while the other four compressors only need two apertures.
- any number of stages and access apertures are within the scope of the invention.
- FIG. 1 shows that the first step includes placing columns 20 .
- Column caps 30 are then placed on the columns in FIG. 2 .
- FIG. 9 shows column 20 and column cap 30 in greater detail.
- FIG. 3 shows that side portions 40 and floor portions 42 are then placed on the column caps 20 . All of these components are pre-cast concrete components, so this process can be done relatively quickly.
- FIG. 4 shows that the side portions 40 and floor portions 42 are assembled for the first third of the structure.
- Floor portions 42 are designed to include the apertures 52 A, 52 B, and 52 C.
- concrete may now be poured to create the main surface 50 for the first third of the structure 10 . These pours may be done incrementally, for example breaking each third into 5 pours as shown in FIG. 1-8 . This allows workers to begin constructing the middle third of the structure, as shown in FIG. 5 .
- FIGS. 6 and 7 show the middle and final third of structure 10 being constructed in a similar manner as the first third. Finally, FIG. 8 shows the completed structure.
- construction can be completed much faster than a structure made of poured in place concrete.
- the present invention minimizes the used of poured in place concrete, allowing dramatic time savings over the present construction techniques.
- FIG. 9-16 provide greater detail of the pre-cast components 20 , 30 , 40 and 42 .
- Columns 20 may have steel reinforcement members 22 , as shown in FIG. 13 .
- Column caps 30 may also have steel reinforcement members 36 , also shown in FIG. 13 .
- Column caps also include support member 32 and alignment projection 34 .
- Support member 32 supports the floor portions 40 that are stacked on the column caps 30 .
- Alignment projections 34 allow the floor portions 40 to be locked into place on the column cap 30 .
- FIG. 15 shows a perspective view of the floor portions 40 supported by support member 32 and aligned by alignment projections 34 .
- Floor portions 40 may also include steel reinforcement member 44 , as shown in FIG. 15 .
- Floor portions 40 are locked in place on the column caps by the alignment projections, and may also be linked to each other. Once main surface 50 is cast over the floor portions 44 , all of the components are locked together by main surface 50 .
- pre-cast components typically are not isotropic, pre-cast components have not been used to support these types of compressors before.
- typical pre-cast components can support 4-5 times the load in a primary direction as opposed to the load that can be borne in secondary directions.
- pre-cast bridge components typically can support 4-5 times as much load in the traffic direction as compared to the transverse direction.
- the disclosed composite structure can support approximately the same load in all directions.
- the present inventors have combined reinforced pre-cast components with a partial poured in place surface to create a composite structure that has the isotropic properties to support the compressors, while being capable of being constructed using much less time and labor than conventional poured in place structures.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention broadly comprises a method and apparatus for constructing a concrete structure, where one embodiment of apparatus includes a pre-cast concrete component and a poured in place concrete surface supported by the pre-cast concrete component.
Description
- This application claims priority under 35 U.S.C. §119(e) to U.S. Application No. 62/114,219, filed Feb. 10, 2015, the entire content of which is incorporated into the present application by reference.
- The present invention relates to a method and apparatus for constructing a concrete structure. In particular, the invention relates to constructing a concrete structure using pre-cast concrete components.
- Natural gas is becoming a greater and greater share of the U.S. energy supply due to advances in hydraulic fracking. Natural gas is generally sent through a pipeline to a terminal, where it is compressed to liquefied natural gas (LNG) before loading it into tanks for transport. This terminal generally includes a platform to support 4-7 compressors, each of which weighs several tons. Due to the increased supply of natural gas, additional terminals are needed to process the supply. However, the terminals are presently constructed by pouring concrete in place for all of the structure, which can take on the order of six months.
- The present invention broadly comprises a method and apparats for constructing a concrete structure. One embodiment of the invention may be implemented as an apparatus including a pre-cast concrete component and a poured in place concrete surface supported by the pre-cast concrete component.
- A full and enabling disclosure of the present subject matter, including the best mode thereof, directed to one of ordinary skill in the art, is set forth in the specification, which makes reference to the appended figures, in which:
-
FIGS. 1-8 illustrate a process for making a concrete structure according to an exemplary embodiment of the present invention; -
FIG. 9 illustrates several views of one embodiment of a column and a column cap; -
FIGS. 10 and 11 illustrate perspective views of embodiments of the column cap with floor portions stacked thereon; -
FIG. 12 illustrates an top view of the floor sections supported by the column cap; -
FIGS. 13 and 14 show side views of the floor sections supported by the column cap; and -
FIG. 15 shows a perspective cutaway view of the floor sections supported by the column cap; and -
FIG. 16 shows close up side section views of the floor sections supported by the column cap. - Reference is presently made in detail to exemplary embodiments of the present subject matter, one or more examples of which are illustrated in or represented by the drawings. Each example is provided by way of explanation of the present subject matter, not limitation of the present subject matter. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made in the present subject matter without departing from the scope or spirit of the present subject matter. For instance, features illustrated or described as part of one embodiment can be used with another embodiment to yield a still further embodiment. Thus, it is intended that the present subject matter covers such modifications and variations as come within the scope of the disclosure and equivalents thereof.
-
FIGS. 1-8 show exemplary process steps for constructing a structure 10 in accordance with the present invention.FIG. 8 shows the final structure 10 in one embodiment of the invention. Structure 10 includescolumns 20 to support themain surface 50.Main surface 50 supports the compressors used to compress the LNG.Main surface 50 includesapertures main surface 50. These pipes may link the compressors to each other, as the compression is done in stages. The pipes may also connect to storage tanks to pull off components of the natural gas that liquefy during a particular compression stage. - In the embodiment shown in
FIG. 8 , there are 6 stages to the compression process. Thus, there are 6 sets ofapertures main surface 50 need three apertures to provide the piping necessary for their compression stage, while the other four compressors only need two apertures. However, any number of stages and access apertures are within the scope of the invention. -
FIG. 1 shows that the first step includes placingcolumns 20.Column caps 30 are then placed on the columns inFIG. 2 .FIG. 9 showscolumn 20 andcolumn cap 30 in greater detail.FIG. 3 shows thatside portions 40 andfloor portions 42 are then placed on thecolumn caps 20. All of these components are pre-cast concrete components, so this process can be done relatively quickly. -
FIG. 4 shows that theside portions 40 andfloor portions 42 are assembled for the first third of the structure.Floor portions 42 are designed to include theapertures FIG. 5 , concrete may now be poured to create themain surface 50 for the first third of the structure 10. These pours may be done incrementally, for example breaking each third into 5 pours as shown inFIG. 1-8 . This allows workers to begin constructing the middle third of the structure, as shown inFIG. 5 . -
FIGS. 6 and 7 show the middle and final third of structure 10 being constructed in a similar manner as the first third. Finally,FIG. 8 shows the completed structure. - Again, as most of the components are pre-cast components, construction can be completed much faster than a structure made of poured in place concrete. The present invention minimizes the used of poured in place concrete, allowing dramatic time savings over the present construction techniques.
-
FIG. 9-16 provide greater detail of thepre-cast components Columns 20 may havesteel reinforcement members 22, as shown inFIG. 13 .Column caps 30 may also havesteel reinforcement members 36, also shown inFIG. 13 . Column caps also includesupport member 32 andalignment projection 34.Support member 32 supports thefloor portions 40 that are stacked on thecolumn caps 30.Alignment projections 34 allow thefloor portions 40 to be locked into place on thecolumn cap 30.FIG. 15 shows a perspective view of thefloor portions 40 supported bysupport member 32 and aligned byalignment projections 34. -
Floor portions 40 may also includesteel reinforcement member 44, as shown inFIG. 15 .Floor portions 40 are locked in place on the column caps by the alignment projections, and may also be linked to each other. Oncemain surface 50 is cast over thefloor portions 44, all of the components are locked together bymain surface 50. - The compressors used to compress the natural gas cause a reciprocating load on the supporting structure, which requires a support with isotropic load-bearing properties. As pre-cast components typically are not isotropic, pre-cast components have not been used to support these types of compressors before. In this regard, typical pre-cast components can support 4-5 times the load in a primary direction as opposed to the load that can be borne in secondary directions. For example, pre-cast bridge components typically can support 4-5 times as much load in the traffic direction as compared to the transverse direction. In contrast, the disclosed composite structure can support approximately the same load in all directions. Thus, the present inventors have combined reinforced pre-cast components with a partial poured in place surface to create a composite structure that has the isotropic properties to support the compressors, while being capable of being constructed using much less time and labor than conventional poured in place structures.
- The present written description uses examples to disclose the present subject matter, including the best mode, and also to enable any person skilled in the art to practice the present subject matter, including making and using any devices or systems and performing any incorporated and/or associated methods. While the present subject matter has been described in detail with respect to specific embodiments thereof, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to such embodiments. Accordingly, the scope of the present disclosure is by way of example rather than by way of limitation, and the subject disclosure does not preclude inclusion of such modifications, variations and/or additions to the present subject matter as would be readily apparent to one of ordinary skill in the art.
Claims (11)
1. A structure comprising:
a pre-cast concrete component; and
a poured in place concrete surface supported by the pre-cast concrete component.
2. The structure according to claim 1 , wherein the apparatus has isotropic load-bearing strengths.
3. The structure according to claim 1 , wherein the pre-cast concrete component is a column.
4. The structure according to claim 1 , wherein the pre-cast concrete component is a cap on a top of a column.
5. The structure according to claim 4 , wherein the pre-cast concrete component also includes a floor section that is supported by the cap on the top of the column.
6. The structure according to claim 1 , wherein the pre-cast concrete component is a floor section.
7. The structure according to claim 6 , wherein the poured in place concrete surface is located over the floor section.
8. The structure according to claim 1 , wherein the poured in place concrete surface includes several apertures that extend through the concrete surface.
9. A method for making a structure comprising:
providing a plurality of pre-cast concrete columns;
placing a plurality of pre-cast concrete column caps on the plurality of columns such that there is one column cap on each column;
placing a plurality of floor sections on support members of the plurality of column caps; and
pouring a poured in place concrete surface on the plurality of floor sections.
10. The method according to claim 9 , wherein the pouring includes pouring the poured in place concrete surface on the plurality of floor sections with a plurality of apertures that extend through the concrete surface.
11. The method according to claim 9 , wherein the plurality of floor sections are pre-cast concrete floor sections.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2016/017299 WO2016130643A1 (en) | 2015-02-10 | 2016-02-10 | Method and apparatus for constructing a concrete structure |
US15/040,130 US20160230386A1 (en) | 2015-02-10 | 2016-02-10 | Method and apparatus for constructing a concrete structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US201562114219P | 2015-02-10 | 2015-02-10 | |
US15/040,130 US20160230386A1 (en) | 2015-02-10 | 2016-02-10 | Method and apparatus for constructing a concrete structure |
Publications (1)
Publication Number | Publication Date |
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US20160230386A1 true US20160230386A1 (en) | 2016-08-11 |
Family
ID=56565754
Family Applications (1)
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US15/040,130 Abandoned US20160230386A1 (en) | 2015-02-10 | 2016-02-10 | Method and apparatus for constructing a concrete structure |
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US (1) | US20160230386A1 (en) |
WO (1) | WO2016130643A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108824700A (en) * | 2018-06-26 | 2018-11-16 | 江苏新龙兴建设集团有限公司 | Equivalent cast-in-place assembled steel reinforced concrete beam construction method |
US20190010695A1 (en) * | 2017-07-10 | 2019-01-10 | Tindall Corporation | Methods and apparatuses for constructing a concrete structure |
US20200123768A1 (en) * | 2016-12-21 | 2020-04-23 | Electricite De France | Permanent Concrete Formwork And Method For Manufacturing A Metal-Concrete Composite Structure Using Such A Formwork |
WO2020132266A1 (en) * | 2018-12-20 | 2020-06-25 | Tindall Corporation | Methods and apparatuses for constructing a concrete structure |
US10876282B1 (en) * | 2019-09-21 | 2020-12-29 | Qingdao university of technology | Fabricated limiting-reinforced steel-wood frosted sleeve composite joint |
US10907343B1 (en) * | 2019-02-27 | 2021-02-02 | Qingdao university of technology | Prefabricated steel-wood composite joint |
US10914061B1 (en) * | 2019-09-04 | 2021-02-09 | Qingdao university of technology | Assembled slab steel-wood composite joint and assembly method thereof |
Citations (5)
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US915421A (en) * | 1908-07-06 | 1909-03-16 | Theodore Augustus Eisen | Construction of buildings. |
US1380324A (en) * | 1919-01-30 | 1921-05-31 | William S Piggins | Concrete construction |
US4505087A (en) * | 1983-03-14 | 1985-03-19 | U.S. Filigree Wideslab, Inc. | Method of construction of concrete decks with haunched supporting beams |
US5507124A (en) * | 1991-09-17 | 1996-04-16 | The Board Of Regents Of The University | Concrete framing system |
US8011147B2 (en) * | 2006-09-11 | 2011-09-06 | Hanlon John W | Building system using modular precast concrete components |
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US4081935A (en) * | 1976-07-26 | 1978-04-04 | Johns-Manville Corporation | Building structure utilizing precast concrete elements |
US6442913B1 (en) * | 2000-03-10 | 2002-09-03 | Kenneth N. Mann | Freestanding wall |
US7028435B2 (en) * | 2003-11-07 | 2006-04-18 | Climatized Self-Storage Const. Co. | Multi-story concrete slab construction |
US9096999B2 (en) * | 2007-06-22 | 2015-08-04 | Diversakore Llc | Framing structure |
US20090057531A1 (en) * | 2007-08-28 | 2009-03-05 | Lance Waite | Column forming apparatus and methods |
CN202347393U (en) * | 2011-11-30 | 2012-07-25 | 上海市城市建设设计研究总院 | Precast assembled concrete upright post and pile cap structure |
-
2016
- 2016-02-10 US US15/040,130 patent/US20160230386A1/en not_active Abandoned
- 2016-02-10 WO PCT/US2016/017299 patent/WO2016130643A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US915421A (en) * | 1908-07-06 | 1909-03-16 | Theodore Augustus Eisen | Construction of buildings. |
US1380324A (en) * | 1919-01-30 | 1921-05-31 | William S Piggins | Concrete construction |
US4505087A (en) * | 1983-03-14 | 1985-03-19 | U.S. Filigree Wideslab, Inc. | Method of construction of concrete decks with haunched supporting beams |
US5507124A (en) * | 1991-09-17 | 1996-04-16 | The Board Of Regents Of The University | Concrete framing system |
US8011147B2 (en) * | 2006-09-11 | 2011-09-06 | Hanlon John W | Building system using modular precast concrete components |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200123768A1 (en) * | 2016-12-21 | 2020-04-23 | Electricite De France | Permanent Concrete Formwork And Method For Manufacturing A Metal-Concrete Composite Structure Using Such A Formwork |
US20190010695A1 (en) * | 2017-07-10 | 2019-01-10 | Tindall Corporation | Methods and apparatuses for constructing a concrete structure |
WO2019014256A1 (en) * | 2017-07-10 | 2019-01-17 | Tindall Corporation | Methods and apparatuses for constructing a concrete structure |
US10557264B2 (en) * | 2017-07-10 | 2020-02-11 | Tindall Corporation | Methods and apparatuses for constructing a concrete structure |
CN108824700A (en) * | 2018-06-26 | 2018-11-16 | 江苏新龙兴建设集团有限公司 | Equivalent cast-in-place assembled steel reinforced concrete beam construction method |
WO2020132266A1 (en) * | 2018-12-20 | 2020-06-25 | Tindall Corporation | Methods and apparatuses for constructing a concrete structure |
US10907343B1 (en) * | 2019-02-27 | 2021-02-02 | Qingdao university of technology | Prefabricated steel-wood composite joint |
US10914061B1 (en) * | 2019-09-04 | 2021-02-09 | Qingdao university of technology | Assembled slab steel-wood composite joint and assembly method thereof |
US10876282B1 (en) * | 2019-09-21 | 2020-12-29 | Qingdao university of technology | Fabricated limiting-reinforced steel-wood frosted sleeve composite joint |
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