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7721497 |
Apparatus and method for composite concrete and steel floor construction
A composite floor system comprises a system of joists, where each of the joists has a top chord, a bottom chord and a web, including tension and compression members in the space between the top...
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7353642 |
Concrete slab system with self-supported insulation
A concrete slab system with self supported insulation and method of making same which comprises a poured-in-place concrete slab with an insulation board held by metal or plastic C channels. The...
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7272914 |
Steel joist
A joist suitable for use in a composite concrete floor is disclosed. The joist comprises a top chord, a bottom chord; and a vertically extending intermediate web having a top end secured to the top...
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7017314 |
Apparatus and method for composite concrete and steel floor construction
A composite floor system comprises a system of joists, where each of the joists has a top chord, a bottom chord and a web, including tension and compression members in the space between the top...
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6871462 |
Composite action system and method
The present invention provides a composite action system and a method for fabricating the same to meet OSHA safety requirements and allow for welding off the work site. An improved structural...
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6698148 |
Demountable modular floor for watertight raised decks
A demountable modular floor for watertight raised decks consisting of a plurality of modularly assemblable composite slabs made of steel sheet and concrete, provided with a drainage system for...
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6598357 |
Concrete building module roof form and support apparatus
A composite roof form includes first, second and third upright building walls laterally connected to define an interior building space, wall upper end segments of the at least a first upright...
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6128878 |
Portable storage building with concrete floor and method of assembling and moving same
A concrete floor of a portable storage building is made for one or more storage units with each unit including a floor made through use of a single pair of mold sections or a plurality of pairs of...
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6112482 |
Floor and ceiling structures
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5941035 |
Steel joist and concrete floor system
A concrete floor system includes the use of sheet metal pan or decking and sheet metal z-shaped closures sitting upon low profile open web steel joist providing a non-structural or structural...
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5930965 |
Insulated deck structure
There is provided a self-supporting insulated deck structure for buildings whereby the deck can be constructed inexpensively and efficiently and can attain a desirable fire rating in addition to...
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5704181 |
Dissymetric beam construction
An improved structural framing system and associated method for constructing same wherein a specially configured dissymetric steel beam is horizontally disposed and supported between adjacent...
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5653077 |
Adjustable floor joist support system
A floor joist support system for extension between foundation walls of the building structure employs a generally channel-shaped joist support member having slots arranged at spaced intervals and...
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5595034 |
Grid assembly with improved form pan for use in grid reinforced concrete decks and method of manufacturing same
A grid assembly, and method for use in manufacturing a grid reinforced concrete deck, including a plurality of longitudinally extending main beams in parallel spaced relation, each of the main...
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5544464 |
Composite steel and concrete floor system
An improved steel and concrete floor system in which a corrugated steel deck is supported on shelves fixed to the sides of parallel spaced joists. Each joist has a top chord forming a shear...
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5526623 |
Structural beams
A pre-cast reinforced concrete structural beam comprises an upstanding web (136) and at least an inwardly directed flange (138) at the base of the web, the face of the web which is innermost in use...
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5220765 |
Space frame structure
A space frame structure comprises an upper rectangular grid of structural members, a lower grid of structural members and interconnecting members joining the grids together to form a space frame. A...
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4700519 |
Composite floor system
A composite floor system includes a plurality of joists, each having a top and bottom chord and a web in the space between the chords. The top chord is formed with a pair of horizontally extending...
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4653237 |
Composite steel and concrete truss floor construction
A steel and concrete secondary truss type framing member, steel deck concrete floor construction in which the top chord of the truss is formed in the shape of a modified "I" section having an upper...
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4274239 |
Building structure
This invention relates to a sheet metal structural shape for use in building construction having a generally box shape with outwardly extending flanges at one end of the substantially parallel...
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4267678 |
Insulated roof structure
A poured concrete insulated deck structure comprising a series of parallel sub-purlins having horizontal flanges extending outwardly at the lower portion of the sub-purlin, a temperature resistant,...
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4151694 |
Floor system
The system is preferably for use in building construction where concrete floors can be poured in place. The components of the system comprise parallel arranged joists preferably each constructed...
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4102102 |
Nonwelded metal grating
Each one of a plurality of parallel horizontal beams has longitudinally spaced vertical slots extending transversely through it, with the lower wall of each slot formed by the top of the free end...
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4048777 |
Building deck structure
A sheet metal structural shape for use as a stud or mullion in wall construction or a purlin or sub-purlin in deck construction which is symmetrical about a vertical bisecting plane having a...
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3965641 |
Sheet metal structural shape and use in insulated decking structure and method
A sheet metal structural shape for use as a purlin or sub-purlin in deck construction which is symmetrical about a vertical bisecting plane having a central vertical web, two legs projecting...
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3596421 |
STRUCTURAL BEAM FOR SUPPORTING CONCRETE FLOORING
A structural beam for supporting concrete flooring including a base part and an integral web extending upwardly from said base part. An inverted U-shaped cap is mounted over the upper margin of the...
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3596422 |
SECURING MEANS FOR FLOORING
The invention comprises securing means for flooring laid over a concrete base between opposite walls of rooms or halls. A set of metal channel casings is secured on the base in spaced relation with...
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3382637 |
Ribbed barrier with lapped, edgejoined facing panels
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3362121 |
Floor and roof constructions
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3320704 |
Roof deck and method of construction
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3289371 |
Reinforced composites and method for producing the same
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3286415 |
Reinforced shell construction
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3269071 |
Gypsum composition and building construction
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3203146 |
Wall construction
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3110049 |
Bridge floor
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2954645 |
Method and apparatus for erecting swimming pools
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