System for modular building construction
Construction systems for erecting building structures comprise a plurality of prefabricated interconnectable modular building units, each unit comprising framing members and a plurality of nodes, each node situated for selective interconnection with other units, the nodes and the exterior dimensions of the frame conforming to ISO shipping standards such that each unit is transportable using the ISO intermodal transportation system, and such that when the units are interconnected, a building structure is formed. The modular units are assembled at a remote location, and are there constructed to a semi-finished state, following which the semi-finished modular units are transported from the remote location to the job site, where they are secured to form the structure being erected, and the semi-finished modular units are thereafter constructed to a finished state.
1. A system for building construction comprising a plurality of interconnectable pre-fabricated modular building units, each unit comprising a frame shaped as a rectangular parallelopiped and comprised of framing members and a plurality of nodes, each node situated at a corner of said frame for selective interconnection with other units, the nodes and the exterior dimensions of the frame meeting the ISO International Standards for intermodal transport, said framing members comprising a plurality of rails, at least four of said rails intersecting to form a first rectangular profile situated in a first plane and at least four of said rails intersecting to form a second rectangular profile situated in a second plane substantially parallel to said first plane, said framing members further comprising at least four posts disposed substantially orthogonally to said rails, each said post extending between at least one rail in said first plane and at least one rail in said second plane, at least one of said orthogonal posts in one modular building unit being adapted for interconnection with a respective one of said interconnectable orthogonal posts in at least one other modular building unit to form at least one flexurally stiffened composite column, each said interconnectable orthogonal post having at least one non-nodal attachment point, said at least one flexurally stiffened composite column being formed by securing said at least one interconnectable orthogonal post in said one modular building unit to a respective one of said interconnectable orthogonal posts in said at least one other modular building unit through at least one of said non-nodal attachment points in each respective interconnectable post.
2. A building structure comprising a plurality of interconnected pre-fabricated modular building units, each unit comprising a frame shaped as a rectangular parallelopiped and comprised of framing members and a plurality of nodes, each node situated at a corner of said frame for selective interconnection with other units, the nodes and the exterior dimensions of the frame meeting the ISO International Standards for intermodal transport, said framing members comprising a plurality of rails, at least four of said rails intersecting to form a first rectangular profile situated in a first plane and at least four of said rails intersecting to form a second rectangular profile situated in a second plane substantially parallel to said first plane, said framing members further comprising at least four posts disposed substantially orthogonally to said rails, each said post extending between at least one rail in said first plane and at least one rail in said second plane, at least one of said orthogonal posts being adapted for interconnection with a respective one of said orthogonal posts in at least one other modular building unit to form at least one flexurally stiffened composite column, each said interconnectable orthogonal post having at least one non-nodal attachment point, said at least one flexurally stiffened composite column being formed by securing said at least one interconnectable orthogonal post in said one modular building unit to a respective one of said interconnectable orthogonal posts in said at least one other modular building unit through at least one of said non-nodal attachment points in each respective interconnectable post.
3. A module for construction of a modular building structure, said module being prefabricated and comprising a frame shaped as a rectangular parallelopiped and comprised of framing members and a plurality of nodes, each node situated at a corner of said frame for selective interconnection with other units, the nodes and the exterior dimensions of the frame meeting the ISO International Standards for intermodal transport, said framing members comprising a plurality of rails, at least four of said rails intersecting to form a first rectangular profile situated in a first plane and at least four of said rails intersecting to form a second rectangular profile situated in a second plane substantially parallel to said first plane, said framing members further comprising at least four posts disposed substantially orthogonally to said rails, each said post extending between at least one rail in said first plane and at least one rail in said second plane, at least one of said orthogonal posts in one module being adapted for interconnection with a respective one of said orthogonal posts in at least one other module to form at least one flexurally stiffened composite column, each said interconnectable orthogonal post having at least one non-nodal attachment point, said at least one flexurally stiffened composite column being formed by securing said at least one interconnectable orthogonal post in said module to a respective one of said interconnectable orthogonal posts in said at least one other module through at least one of said non-nodal attachment points in each respective interconnectable post.
4. A method for forming a habitable building space comprising the steps of (a) providing a plurality of construction modules, each said module being prefabricated and comprising a frame shaped as a rectangular parallelopiped and comprised of framing members and a plurality of nodes, each node situated at a corner of said frame for selective interconnection with other modules, the nodes and the exterior dimensions of the frame meeting the ISO International Standards for intermodal transport, said framing members comprising a plurality of rails, at least four of said rails intersecting to form a first rectangular profile situated in a first plane and at least four of said rails intersecting to form a second rectangular profile situated in a second plane substantially parallel to said first plane, said framing members further comprising at least four posts disposed substantially orthogonally to said rails, each said post extending between at least one rail in said first plane and at least one rail in said second plane, at least one of said orthogonal posts being adapted for interconnection with a respective one of said orthogonal posts in at least one other module to form at least one flexurally stiffened composite column, each said interconnectable orthogonal post having at least one non-nodal attachment point, said at least one flexurally stiffened composite column formed by securing said at least one interconnectable orthogonal post in said module to a respective one of said interconnectable orthogonal posts in said at least one other module through at least one of said non-nodal attachment points in each respective interconnectable post; (b) fastening to the frame of each said module a floor system and a roof system comprising a ceiling, (c) assembling a plurality of said modules in at least two different dimensions, and (d) securing said modules together to provide a habitable building space.
5. A method in accordance with claim 4 wherein step (b) further comprises providing at least some of said modules with one or more systems selected from the group consisting of interior fit-out systems, exterior envelope systems, plumbing systems, electrical systems, environmental systems, and fire protection systems.
6. A method of constructing a habitable building structure comprising the steps of (a) producing in a manufacturing facility a plurality of construction modules, each said module comprising a frame shaped as a rectangular parallelopiped and comprised of framing members and a plurality of nodes, each node situated at a corner of said frame for selective interconnection with other modules, the nodes and the exterior dimensions of the frame meeting the ISO International Standards for intermodal transport, said framing members comprising a plurality of rails, at least four of said rails intersecting to form a first rectangular profile situated in a first plane and at least four of said rails intersecting to form a second rectangular profile situated in a second plane substantially parallel to said first plane, said framing members further comprising at least four posts disposed substantially orthogonally to said rails, each said post extending between at least one rail in said first plane and at least one rail in said second plane, at least one of said orthogonal posts being adapted for interconnection with a respective one of said orthogonal posts in at least one other module to form at least one flexurally stiffened composite column, each said interconnectable orthogonal post having at least one non-nodal attachment point, said at least one flexurally stiffened composite column being formed by securing said at least one interconnectable orthogonal post in said module to a respective one of said interconnectable orthogonal posts in said at least one other module through at least one of said non-nodal attachment points in each respective interconnectable post; (b) constructing each of said plurality of modules to a semi-finished state in said manufacturing facility; (c) transporting said semi-finished modules to a staging area at or near a construction site utilizing the ISO intermodal transportation system; (d) preparing the construction site by providing a foundation for said building structure, wherein step (d) may be carried out prior to or simultaneously with step (c); (e) craning a plurality of said semi-finished modules onto said foundation and securing said semi-finished modules to said foundation; (f) fastening abutting semi-finished modules to one another; and (g) constructing said semi-finished modules to a finished, state, said construction comprising at least connecting utilities to said modules, to form one or more habitable spaces within said building structure, wherein step (g) may be carried out prior to or simultaneously with step (f).
7. A method in accordance with claim 6 wherein the construction of each said module to a semi-finished state in step (b) comprises at least providing each said module with a floor and a ceiling.
8. A method in accordance with claim 7 wherein step (b) further comprises providing at least some of said modules with one or more systems selected from the group consisting of interior fit-out systems, exterior envelope systems, plumbing systems, electrical systems, environmental systems, and fire protection systems.
9. A method in accordance with claim 8 wherein at least some of said semi-finished modules are configured with other adjoining semi-finished modules to produce at least one residential floor layout.
10. A method in accordance with claim 6 wherein step (e) comprises craning a first plurality of semi-finished modules onto said foundation, and wherein said method further comprises, subsequent to step (e), craning a second plurality of said semi-finished modules onto said first plurality of semi-finished modules to form a stack, and thereafter repetitively craning further pluralities of said semi-finished modules onto said stack to form a multi-story building structure.
11. A method in accordance with claim 10 wherein at least some of said semi-finished modules are configured with other adjoining semi-finished modules to produce a plurality of residential floor layouts.
12. A method in accordance with claim 6 wherein, in step (a), each module is configured to provide at least a part of the floor layout of a finished habitable space, each module is adapted to be disposed with its sides and/or ends abutting another module, and the modules may be configured to produce at least one floor layout for habitable spaces within said modular building, wherein step (e) comprises craning one or more of said semi-finished modules onto said foundation and securing said one or more semi-finished modules to said foundation to form a ground floor, the method further comprising the steps of (h) craning another one or more semi-finished modules onto the previously-craned one or more semi-finished modules to form at least one stack; and (i) repeating steps (f), (g) and (h) to form additional levels of said stack and to form one or more additional habitable spaces in each said additional level.
13. A method in accordance with claim 12 wherein step (b) further comprises providing at least some of said modules with one or more systems selected from the group consisting of interior fit-out systems, exterior envelope systems, plumbing systems, electrical systems, environmental systems, and fire protection systems.