WO2026055795 - MULTI-STORY BUILDING HAVING LARGE SPACE OF AT LEAST 30 M BY 60 M WITHOUT INTERMEDIATE COLUMNS
National phase entry is expected:
Publication Number
WO/2026/055795
Publication Date
19.03.2026
International Application No.
PCT/CN2024/000035
International Filing Date
10.09.2024
Title **
[English]
MULTI-STORY BUILDING HAVING LARGE SPACE OF AT LEAST 30 M BY 60 M WITHOUT INTERMEDIATE COLUMNS
[French]
BÂTIMENT À PLUSIEURS ÉTAGES AYANT UN GRAND ESPACE D'AU MOINS 30 M PAR 60 M SANS COLONNES INTERMÉDIAIRES
[Chinese]
一种30米*60米以上中间无柱大空间多层建筑
Applicants **
ZHENG, Ketong
Inventors
ZHENG, Ketong
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Natural Person
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1503 | |
| EPO | Filing, Examination, Granting | 8719 | |
| Japan | Filing, Examination, Granting | 1831 | |
| South Korea | Filing, Examination, Granting | 1305 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
18,698
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Abstract[English]
A multi-story building having a large space of at least 30 m by 60 m. The building comprises steel trusses and cast-in-place reinforced concrete floor and roof slabs. Each steel truss uses the building story height as the truss height thereof and is symmetrically cantilevered from the central span toward both ends, a top chord of the steel truss is connected to the cast-in-place reinforced concrete of an upper floor slab, and a bottom chord of the steel truss is connected to the cast-in-place reinforced concrete of a lower floor slab.[French]
L'invention concerne un bâtiment à plusieurs étages ayant un grand espace d'au moins 30 m par 60 m. Le bâtiment comprend des fermes en acier, un plancher en béton armé coulé sur place et des dalles de toit. Chaque ferme en acier utilise la hauteur d'étage de construction en tant que hauteur de ferme de celle-ci et est en porte-à-faux symétriquement à partir de l'envergure centrale vers les deux extrémités, une corde supérieure de la ferme en acier est reliée au béton armé coulé sur place d'une dalle de plancher supérieure, et une corde inférieure de la ferme en acier est reliée au béton armé coulé sur place d'une dalle de plancher inférieure.[Chinese]
一种30米*60米以上大空间多层建筑，包括钢桁架和现浇钢筋混凝土楼屋盖，其中，钢桁架以房屋层高作为桁高并自中间跨两端对称挑出，钢桁架上弦与上层楼板现浇钢筋混凝土联结，钢桁架下弦与下层楼板现浇钢筋混凝土联结。