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Match Document Document Title
8973318 Modular slab and modular surface system  
A removable modular slab for use in the construction industry includes upper, lower, and first and second opposing end surfaces, and a conduit extending from the upper surface to an end surface....
8966692 Bridge composite structural panel  
A composite structural panel is provided. The panel comprises a top reinforced fiber layer, a top infusion medium layer, a core, a bottom infusion medium layer, and a bottom reinforced fiber...
8956075 Tunnel mold, system and method for slip forming reinforced concrete structures with exposed rebars  
A slip-mold having a housing having (a) concrete hopper having (b) means for distribution of quick set concrete within said hopper, (c) a mold cavity, and (d) at least one tunnel, in communication...
8925132 Bridge structure and method  
A system for tension bracing a series of spaced girders forming a part of a bridge which includes a lateral member extending across the tops of the series of spaced girders. A first end of the...
8920068 Process for slip forming reinforced bridge coping with exposed rebars  
A process for slip forming of concrete structures, specifically, concrete structural components, for road and bridge construction. This process has particular application for slip forming of...
8839475 Access unit  
A mobile access unit for allowing passengers to embark or disembark from a craft, such as an aircraft, the unit comprising: a first moveable ramp section, extending from an entry/exit end, which...
8826481 Waterproof expansion joint  
A waterproof expansion joint comprises a ballast protection plate and at least one locating device configured to retain the ballast protection plate over a deck joint. A flexible sealing member...
8745930 Precast composite structural floor system  
A composite floor panel includes a frame assembly having a base plate, a plurality of first lateral supports secured to the base plate, and a plurality of second lateral supports secured to the...
8671489 Device for bridging an expansion joint  
The invention relates to a device (1) for bridging an expansion joint (2) in the region of a carriageway, comprising a superstructure (5) and a substructure (6), and the superstructure (5)...
8572788 Concrete diaphragm including form spanning between spaced-apart longitudinal members  
A form or a series of forms for forming the bridge diaphragm from concrete material includes one or more bottom walls having an inner surface thereof abutting a bottom surface of the diaphragm....
8539629 Fit-together type of precast concrete lining and bridging structural body  
The present invention relates to a fit-together type of precast concrete lining and bridging structural body in which main girders are integrated with deck plates. Precast concrete deck members...
8513360 Use of recycled plastics for structural building forms  
Modular plastic structural composites having a web section disposed along a horizontal axis and at least one flange section disposed along a horizontal axis parallel thereto and integrally molded...
8499394 Waterproof expansion joint  
A waterproof expansion joint comprises a ballast protection plate with one or more centering tabs. Waterproof receptacles, or T-cups, are used to provide a waterproof layer under the ballast...
8499395 Damage resistant bridge construction  
A bridge assembly is made up of stackable components that are arranged together to span substantially any size and type of geological formation. The bridge assembly is made up of one or more...
8499511 Precast composite structural floor system  
A precast composite flooring system utilizes girders and floor panels having steel lower structures placed in tension and concrete upper structures places in compression. Openings through a stem...
8496397 Precast concrete slabs and related systems, methods of manufacture and installation  
Precast concrete slabs, methods of manufacture and installation are provided. In this regard, a representative precast concrete slab includes: a first portion, substantially triangular in shape...
8455588 Use of recycled plastics for structural building forms  
Modular plastic structural composites formed from a mixture of (A) high density polyolefin and one or both of: (B) a thermoplastic-coated fiber material, or (C) polystyrene, poly(methyl...
8453406 Precast composite structural girder and floor system  
A composite floor panel includes a concrete floor deck having a side portion and an edge member secured to the side portion. The edge member is configured to be positioned in proximity to an...
8438795 Multi-directional torsional hysteretic damper (MTHD)  
The invention relates to seismic protection (anti-seismic) devices and, in particular, to seismic hysteretic dampers, used to protect the structures against severe earthquakes. These devices are...
8402702 Aseismic sliding isolation system using hydromagnetic bearings  
Disclosed is a magnetically controlled base isolation system that in a simple, practical, and cost effective way significantly reduces the lateral forces transmitted to buildings, bridges, and...
8397329 Articulated loading ramp  
A loading ramp for a vehicle that includes at least three articulated sections. The ramp is assembled to and stored on a floor of the vehicle. The ramp is extended from the vehicle with at least...
8400006 Hydrodynamic array  
There are a large number of sites in the world's oceans and rivers that can provide a significant, viable, and cost effective source of renewable energy. Many are strategically located close to...
8351687 Bearing and expansion joint system including same  
A bearing is provided for use in connection with expansion joint systems. The bearing may be incorporated into expansion joint systems that are used in roadway constructions, bridge constructions,...
8347441 Load bearing construction and method for installation  
The invention relates to a load bearing construction such as a bridge in which there is provided a deck structure which is supported by and spans at least two support portions. The invention...
8321985 Support platform and method of construction thereof  
A bridge superstructure comprises a first aspect of the present invention, a bridge structure comprises a contact surface supported by a decking mounted on a superstructure. The superstructure...
8316495 Method to compress prefabricated deck units with external tensioned structural elements  
A structural system comprised of prefabricated deck units spaced along longitudinal load-carrying members with tensioned structural elements, typically anchored in longitudinal load-carrying...
8297017 Precast composite structural floor system  
A composite floor panel includes a frame assembly having a base plate, a plurality of first lateral supports secured to the base plate, and a plurality of second lateral supports secured to the...
8277164 Hoist suspension frame for flatbed trailers  
A removable frame for detachable mounting onto a trailer flatbed chassis for suspending a carrier beam extending transversely to and beyond the lateral edges of the chassis, the carrier beam...
8266751 Method to compress prefabricated deck units by tensioning supporting girders  
A structural system comprised of prefabricated deck units spaced along longitudinal load-carrying members, which produce longitudinal axial compression in deck units by tensioning the longitudinal...
8220095 Highway overpass bridge modification system and method  
An example method of expanding a highway have a multiple lanes passing under a highway overpass bridge having a center pier is described. The center pier may be between lanes passing in opposite...
8171590 Anti-expansion joint bridge constructed through detailed survey for bridge  
Disclosed herein is an anti-expansion joint bridge which eliminates an expansion joint structure from an upper structure thereof, and includes a plurality of slidable steel plates to cover a space...
8166595 Bridge decking panel with fastening systems  
A bridge decking panel and structures for attaching the panel to supporting bridge beams and to other such panels at abutting ends. An anchor plate assembly is cast within a paving material and...
8161691 Precast composite structural floor system  
A precast composite flooring system utilizes girders and floor panels having steel lower structures placed in tension and concrete upper structures places in compression. Openings through a stem...
8069519 Bridge decking panel with fastening systems and method for casting the decking panel  
A bridge decking panel and structures for attaching the panel to supporting bridge beams. An anchor plate assembly is cast within a paving material and has a pair of parallel runner bars extending...
8020235 Concrete bridge  
An improved prestressed concrete bridge having internal and external tensioning tendons which follow approximately similar pathways which are not straight.
8006339 Prefabricated articulating pier cap  
The present disclosure provides a support structure for a transportation passageway supported by a column. The support structure includes a bearing, a bracket and a cap. The bearing includes an...
8008402 Use of recycled plastics for structural building forms  
Modular plastic structural composites formed from a mixture of (A) high density polyolefin and one or both of: (B) a thermoplastic-coated fiber material, or (C) polystyrene, poly(methyl...
7996945 Use of recycled plastics for structural building forms  
Modular plastic structural composites having a web section disposed along a horizontal axis and at least one flange section disposed along a horizontal axis parallel thereto and integrally molded...
7945980 Bridge deck  
A bridge deck (20) includes a plurality of rows (72, 74) of tubes (44) each extending between tube ends (46) with the tubes (44) disposed adjacent to each other in a side by side relationship. The...
7946784 Grating system  
A drainage system grate assembly for covering and allowing fluid passage into a watercourse includes: a crossbar having a plurality of spaced-apart upstanding knuckles defining a plurality of...
7874035 Apparatus for connecting a precast deck slab with a beam on a bridge and method for connecting the slab with the beam using the same  
Provided are a connection apparatus and a connection method capable of rapidly and fixing a pre-cast deck slab with a beam. The connection apparatus includes a main body buried in the pre-cast...
7861346 Corrugated metal plate bridge with composite concrete structure  
A light to medium-duty bridge structure suitable for use in golf-courses, parks and similar settings. The bridge structure comprises at least one corrugated metal plate having corrugations...
7814724 Method for building over an opening via incremental launching  
Methods and systems for building a stress ribbon structure over an opening via incremental launching are disclosed. Temporary support structures are constructed adjacent to a permanent support...
7795329 Use of recycled plastics for structural building forms  
Modular plastic structural composites having a web section disposed along a horizontal axis and at least one flange section disposed along a horizontal axis parallel thereto and integrally molded...
7757450 Control joint  
A flexible control joint for use in plastering and stucco applications. Various embodiments of the flexible control joint may be used to form screed walls for different thicknesses of plaster...
7743446 Composite deck system  
A composite a deck system having a deck component and a concrete component. The deck component of the present invention includes deck sections, each having a longitudinally-extending rib with...
7690862 Quick connect transit boarding platform panel  
The present invention relates to a transit boarding platform panel for use along an edge of a transit platform adjacent a track. The panel comprises a molded base portion formed from a reinforced...
7634832 Bridge sleeper supporting pad  
The invention aims at providing a bridge sleeper supporting pad for eliminating necessity of a recess to fit a projection of a rivet of a bridge beam, on a back face of a bridge sleeper or...
7571577 Blast protective barrier system  
A blast protective barrier system, termed a blast wall, providing a security perimeter or boundary at and above a ground level definable in terms of an x, y, z coordinate system, includes several...
7555800 Composite deck system  
A composite a deck system having a deck component and a concrete component. The deck component of the present invention includes deck sections, each having a longitudinally-extending rib with...

Matches 1 - 50 out of 420 1 2 3 4 5 6 7 8 9 >