A platform for research: civil engineering, architecture and urbanism
The invention discloses a steel tube web member truss concrete laminated slab. The steel tube web member truss concrete laminated slab comprises a concrete bottom plate, steel tube web members, transverse perforated steel bars and concrete upper chord ribs. The concrete bottom plate is internally provided with bottom plate reinforcing steel bars consisting of a plurality of longitudinal reinforcing steel bars and transverse reinforcing steel bars; the steel pipe web members are formed by continuously and naturally bending steel pipes, and holes are formed near wave troughs and wave crests for transverse perforated steel bars to pass through; the transverse perforated steel bars penetrate through holes in the steel pipe web members, the upper chord perforated steel bars are anchored to concrete upper chord ribs, and the lower chord perforated steel bars are anchored to a concrete bottom plate. In the device, the upper chord longitudinal perforated steel bars penetrate through the continuously bent steel pipe web members to form the steel pipe web member truss, and are anchored to the concrete bottom plate and the concrete upper chord ribs to form the composite truss, so that the thin bottom plate, large span and large width can be realized, the members are not cracked, the manufacturing is simple, the industrial production of the members is realized, and the production efficiency of the members is improved.
本发明公开了一种钢管腹杆桁架混凝土叠合板,其包括:混凝土底板,钢管腹杆,横向穿孔钢筋,混凝土上弦肋。所述混凝土底板内设置有由多个纵向钢筋和横向钢筋组成的底板钢筋;所述钢管腹杆由钢管连续自然弯折,并在波谷波峰附近开孔用以穿越横向穿孔钢筋;所述横向穿孔钢筋穿越钢管腹杆上的孔洞,上弦穿孔钢筋锚固至混凝土上弦肋,下弦穿孔钢筋锚固至混凝土底板。本发明装置中,通过上弦纵向穿孔钢筋穿越连续弯折钢管腹杆形成钢管腹杆桁架,并锚固至混凝土底板和混凝土上弦肋形成复合桁架,可以实现薄底板,大跨度和大宽度,构件不开裂,制造简单,实现构件工业化生产,提高构件生产效率。
The invention discloses a steel tube web member truss concrete laminated slab. The steel tube web member truss concrete laminated slab comprises a concrete bottom plate, steel tube web members, transverse perforated steel bars and concrete upper chord ribs. The concrete bottom plate is internally provided with bottom plate reinforcing steel bars consisting of a plurality of longitudinal reinforcing steel bars and transverse reinforcing steel bars; the steel pipe web members are formed by continuously and naturally bending steel pipes, and holes are formed near wave troughs and wave crests for transverse perforated steel bars to pass through; the transverse perforated steel bars penetrate through holes in the steel pipe web members, the upper chord perforated steel bars are anchored to concrete upper chord ribs, and the lower chord perforated steel bars are anchored to a concrete bottom plate. In the device, the upper chord longitudinal perforated steel bars penetrate through the continuously bent steel pipe web members to form the steel pipe web member truss, and are anchored to the concrete bottom plate and the concrete upper chord ribs to form the composite truss, so that the thin bottom plate, large span and large width can be realized, the members are not cracked, the manufacturing is simple, the industrial production of the members is realized, and the production efficiency of the members is improved.
本发明公开了一种钢管腹杆桁架混凝土叠合板,其包括:混凝土底板,钢管腹杆,横向穿孔钢筋,混凝土上弦肋。所述混凝土底板内设置有由多个纵向钢筋和横向钢筋组成的底板钢筋;所述钢管腹杆由钢管连续自然弯折,并在波谷波峰附近开孔用以穿越横向穿孔钢筋;所述横向穿孔钢筋穿越钢管腹杆上的孔洞,上弦穿孔钢筋锚固至混凝土上弦肋,下弦穿孔钢筋锚固至混凝土底板。本发明装置中,通过上弦纵向穿孔钢筋穿越连续弯折钢管腹杆形成钢管腹杆桁架,并锚固至混凝土底板和混凝土上弦肋形成复合桁架,可以实现薄底板,大跨度和大宽度,构件不开裂,制造简单,实现构件工业化生产,提高构件生产效率。
Steel tube web member truss concrete laminated slab
一种钢管腹杆桁架混凝土叠合板
HE ZHUO (author)
2024-06-11
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER