PATENT CLAIM ANALYSIS

Application Number: 15755433
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["052", "105000"]

Abstract:
The present disclosure discloses a building information modeling (BIM)-based modular housing built with thin-wall channel steel comprising foundations, columns, beams, walls, a roof plate, doors, and windows. The columns and transverse beams adopt inward-flanging C-section steel or combined square steel arranged by oppositely buckling symmetric inward-flanging C-section steel. The columns and foundations, the columns and transverse beams, adjacent transverse beams, the columns or transverse beams and slant beams, the transverse beams or slant beams and roof plate, and joints of adjacent supports are connected to each other together by base connectors, butting connectors, or crossed connectors. According to the technical solution of the present disclosure, the inward-flanging C-section steel can be quickly and securely butted, or combined square steel can be quickly and securely butted. The joint is provided with webs, and can be used as a standard connector due to high strength. Relief holes provided at the inner side of the joint are buckled with inward-flanges of the inward-flanging C-section steel to each other and pressed together, thereby realizing an internal-external nesting effect. A positioning groove arranged outside the joint and the inward-flanging C-section steel can be nested together in a concavo-convex manner, and then pressed and fastened by a fastening steel strip, thereby realizing effects of fastening and slippage prevention.

Claim (Index 1):
A building information modeling (BIM)-based modular housing built with thin-wall channel steels comprising foundations, columns, beams, walls, a roof plate, doors, and windows, wherein the columns and transverse beams adopt inward-flanging C-section steel or combined square steel arranged by oppositely buckling symmetric inward-flanging C-section steel and the columns and foundations, the columns and transverse beams, adjacent transverse beams, the columns or transverse beams and slant beams, the transverse beams or slant beams and roof plate, and joints of adjacent supports are connected to each other together by base connectors, butting connectors, or crossed connectors;\n each inward-flanging C-section steel comprises a web and a bilateral wing plate of which the edge is provided with an inwardly bent inward flange; the combined square steel comprises two inward-flanging C-section steels which are buckled oppositely and an inner support; the inner support is a web welded in a matched manner inside two C-section steel joints and punched or perforated locating grooves are arranged in the outer surfaces of the two C-section steel joints, respectively; bilateral side-plates of the two C-section steel joints are aligned and there is a gap between the bilateral side-plates, outward-opening relief grooves are arranged in respective web at the gap; an inward flange is arranged at the bilateral wing plate of the inward-flanging C-section steel, respectively; the inward-flanging C-section steel is wrapped outside the inner support and the inward flange is inserted inside the corresponding relief hole in a matched manner; the surface of the inward-flanging C-section steel is provided with rear-pressing grooves which sleeve within the punched or perforated locating grooves in a matched manner; steel strips are bound outside the inward-flanging C-section steel such that the inward-flanging C-section steel is fixed with inner support in a whole; clamping grooves are arranged outside the C-section steel joint at a position corresponding to the web and the steel strip forces the inward-flanging C-section steel to be locally recessed to enter the clamping groove; each base connector comprises a base and a connecting joint, one connecting joint is arranged at each of both ends of the butting connectors and the crossed connector is used for fixing at least two connecting joints vertically and slantwise; the connecting joint is arranged by welding at least one horizontal or slant plug, which is groove-shaped, at the sides of the C-section steel joints, the web is welded at the inner sides of the C-section steel joints and slant plug at least at the end position and the punched or perforated locating grooves are arranged at the outside surfaces of the C-section steel joints and slant plug; outward-opening relief grooves are arranged between respective web and bilateral side-plates of the C-section steel joints or the slant plug; and clamping grooves are arranged outside the C-section steel joints and the slant plug at a position corresponding to the web; and information on a unique name, a unique spatial location, a shape and a material of respective workpiece in a steel structure project, including the information on the unique name, unique spatial location, shape and material of beams, columns and respective connecting joint recorded by BIM information locating pieces, is recorded using the BIM information locating pieces; during the construction, the information included in the BIM information locating pieces on respective workpiece is read by a BIM information scanner to perform connection and welding construction on respective workpiece in the project.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 88.0
- Lexical Diversity: 2.25234
- Patent Class: 52.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10844088', '15903384', '13144083', '14125814', '16342190']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7664396736911304
- 35 USC 102 Novelty (BERT): 0.48792288809134
- Combined Prediction Score: 0.7385879951311514
- Mean Citation Score: 167.85486799999995
- Max Citation Score: 179.9069
- Similarity Product: 123.9771953281641

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test