Barrier for roadway
A barrier for a roadway (e.g., a highway, bridge, or other road), which can be used to manage vehicular traffic, such as to establish lanes, protect motorists and other people (e.g., pedestrians, constructions workers, etc.) against crashes or other impacts, and/or other purposes, and which may be configured to enhance its use and performance, such as by better protecting the motorists and others when impacted by vehicles (e.g., reducing deflection by deflecting less or substantially not deflecting and/or otherwise improving protection provided by the barrier), facilitating transportation, installation, removal, and/or transfer of the barrier at the roadway, and/or enhancing other aspects of the barrier. For example, the barrier may be designed to protect against (e.g., prevent or reduce) deformation, breakage and/or other deterioration of interfaces (e.g., connections and/or interfacing material) of components of the barrier that may move relative to one another (e.g., when impacted by vehicles).
1 . A barrier for a roadway, the barrier comprising a plurality of barrier modules connected to one another, wherein: a given one of the barrier modules comprises a base portion, an upper portion, and an intermediate portion between the base portion and the upper portion, the base portion of the given one of the barrier modules being wider than the intermediate portion of the given one of the barrier modules, the given one of the barrier modules further comprises a connector; an adjacent one of the barrier modules that is adjacent to the given one of the barrier modules comprises a connector for connecting to the connector of the given one of the barrier modules; and the connector of the given one of the barrier modules comprises a reinforcement extending in the base portion of the given one of the barrier modules towards corners of the base portion of the given one of the barrier modules.
2 . The barrier of claim 1 , wherein the reinforcement is configured to maintain a shape of the connector of the given one of the barrier modules when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules.
3 . The barrier of claim 1 , wherein the reinforcement is configured to protect the connector of the given one of the barrier modules against deformation of the connector of the given one of the barrier modules when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules.
4 . The barrier of claim 1 , wherein the reinforcement is configured to oppose a tendency of the connector of the given one of the barrier modules to deform when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules.
5 . The barrier of claim 1 , wherein the reinforcement is configured to at least reduce deformation of the connector of the given one of the barrier modules when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules.
6 . The barrier of claim 1 , wherein: the connector of the given one of the barrier modules includes a cavity to receive the connector of the adjacent one of the barrier modules; and the reinforcement is configured to protect the connector of the given one of the barrier modules against enlargement of the cavity of the connector of the given one of the barrier modules when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules.
7 . The barrier of claim 1 , wherein: the connector of the given one of the barrier modules includes a cavity to receive the connector of the adjacent one of the barrier modules; and the reinforcement is configured to oppose a tendency of the cavity of the connector of the given one of the barrier modules to be enlarged when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules.
8 . The barrier of claim 1 , wherein: the connector of the given one of the barrier modules includes a cavity to receive the connector of the adjacent one of the barrier modules; and the reinforcement is configured to at least reduce enlargement of the cavity of the connector of the given one of the barrier modules when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules.
9 . The barrier of claim 1 , wherein: the connector of the given one of the barrier modules comprises a vertical engageable part configured to engage the connector of the adjacent one of the barrier modules; and the reinforcement extends at least along opposite sides of the vertical engageable part of the connector of the given one of the barrier modules.
10 . The barrier of claim 1 , wherein: the connector of the given one of the barrier modules comprises a vertical engageable part configured to engage the connector of the adjacent one of the barrier modules; the vertical engageable part of the connector of the given one of the barrier modules comprises lateral walls spaced apart in a widthwise direction of the given one of the barrier modules; and the reinforcement extends at least along each of the lateral walls of the vertical engageable part of the connector of the given one of the barrier modules.
11 . The barrier of claim 10 , wherein: the vertical engageable part of the connector of the given one of the barrier modules comprises an end wall between the lateral walls; and the reinforcement extends at least along each of the lateral walls and the end wall of the vertical engageable part of the connector of the given one of the barrier modules.
12 . The barrier of claim 1 , wherein the reinforcement is C-shaped when viewed in a heightwise direction of the given one of the barrier modules.
13 . The barrier of claim 1 , wherein the reinforcement comprises a flange.
14 . The barrier of claim 1 , wherein the reinforcement comprises a plurality of reinforcing members spaced from one another.
15 . The barrier of claim 14 , wherein the reinforcing members are spaced from one another in a heightwise direction of the given one of the barrier modules.
16 . The barrier of claim 14 , wherein: the connector of the given one of the barrier modules comprises a vertical engageable part configured to engage the connector of the adjacent one of the barrier modules; and each of the reinforcing members extends at least along opposite sides of the vertical engageable part of the connector of the given one of the barrier modules.
17 . The barrier of claim 14 , wherein each of the reinforcing members is C-shaped when viewed in a heightwise direction of the given one of the barrier modules.
18 . The barrier of claim 14 , wherein each of the reinforcing members comprises a flange.
19 . The barrier of claim 14 , wherein: the given one of the barrier modules comprises elongate anchors extending from the connector of the given one of the barrier modules towards a center of the given one of the barrier modules in a longitudinal direction of the barrier modules; and the reinforcing members are disposed between respective ones of the elongate anchors in the heightwise direction of the given one of the barrier modules.
20 . The barrier of claim 1 , wherein the connector of the adjacent one of the barrier modules is configured to hook into the connector of the given one of the barrier modules.
21 . The barrier of claim 1 , wherein: each of the barrier modules comprises a body including concrete; and the reinforcement is configured to maintain integrity of the concrete of the base portion of the given one of the barrier modules when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules.
22 . The barrier of claim 1 , wherein: each of the barrier modules comprises a body including concrete; and the reinforcement is configured to protect the concrete of the base portion of the given one of the barrier modules against breakage of the concrete of the base portion of the given one of the barrier modules when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules.
23 . The barrier of claim 1 , wherein the reinforcement spans at least a majority of a width of the given one of the barrier modules.
24 . The barrier of claim 1 , wherein the reinforcement comprises reinforcing legs disposed in the base portion of the given one of the barrier modules and extending opposite one another in a widthwise direction of the given one of the barrier modules.
25 . The barrier of claim 24 , wherein: the connector of the given one of the barrier modules comprises a vertical engageable part configured to engage the connector of the adjacent one of the barrier modules; and the reinforcing legs extend from opposite sides of the vertical engageable part of the connector of the given one of the barrier modules.
26 . The barrier of claim 24 , wherein: each of the barrier modules comprises a body including concrete; and at least part of each of the reinforcing legs is visible and uncovered by the concrete of the given one of the barrier modules.
27 . The barrier of claim 24 , wherein: each of the barrier modules comprises a body including concrete; and each of the reinforcing legs is completely embedded in and concealed by the concrete of the given one of the barrier modules.
28 . The barrier of claim 1 , wherein: each of the barrier modules comprises a body including concrete and an armature embedded in the concrete; at least part of the connector of the given one of the barrier modules is disposed outside the concrete of the given one of the barrier modules; and the reinforcement is embedded in the concrete of the given one of the barrier modules.
29 . The barrier of claim 1 , wherein the barrier is configured to deflect by no more than 1.6 meters according to MASH.
30 . A barrier for a roadway, the barrier comprising a plurality of barrier modules connected to one another, each of the barrier modules comprising a body including concrete, wherein: a given one of the barrier modules comprises a base portion, an upper portion, and an intermediate portion between the base portion and the upper portion, the base portion of the given one of the barrier modules being wider than the intermediate portion of the given one of the barrier modules, the given one of the barrier modules further comprises a connector; an adjacent one of the barrier modules that is adjacent to the given one of the barrier modules comprises a connector for connecting to the connector of the given one of the barrier modules; and the connector of the given one of the barrier modules comprises a reinforcement embedded in the concrete of the given one of the barrier modules, the reinforcement extending in the base portion of the given one of the barrier modules towards corners of the base portion of the given one of the barrier modules.
31 . A barrier for a roadway, the barrier comprising a plurality of barrier modules connected to one another, wherein: a given one of the barrier modules comprises a base portion, an upper portion, and an intermediate portion between the base portion and the upper portion, the base portion of the given one of the barrier modules being wider than the intermediate portion of the given one of the barrier modules, the given one of the barrier modules further comprises a connector; an adjacent one of the barrier modules that is adjacent to the given one of the barrier modules comprises a connector for connecting to the connector of the given one of the barrier modules; and the connector of the given one of the barrier modules comprises a reinforcement configured to maintain a shape of the connector of the given one of the barrier modules when the adjacent one of the barrier modules pivots relative to the given one of the barrier modules, the reinforcement extending in the base portion of the given one of the barrier modules towards corners of the base portion of the given one of the barrier modules.