A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multipoint fastening and reinforcing method for concrete silo structure
The invention provides a multipoint fastening and reinforcing method for a concrete silo structure. The method comprises the steps: firstly, arranging a vertical unequal-sided angle steel on the external wall of a silo at intervals of certain spacing, and equidistantly planting chemical anchor bolts along the vertical directions of the angle steels so as to anchor the angle steels on the wall of the silo, wherein long sides of the angle steels are tightly attached to the surface of the external wall of the silo; then, arranging a steel plate strip, which horizontally encircles the silo, at intervals of certain spacing along the vertical direction of the silo; forming a bolt hole in each part, directly facing to the corresponding long side of each corresponding angle steel, of each corresponding steel plate strip; enabling bolts to penetrate through the bolt holes in the steel plate strips from outside to inside, and arranging a puller nut at the part, located between the corresponding steel plate strip and the corresponding angle steel, of each bolt; screwing the bolts so as to enable the front ends of the bolts to be abutted against the long sides of the angle steels, and meanwhile, outwards turning the puller nuts so as to enable the puller nuts to be outwardly abutted against the steel plate strips and apply certain prestress to the steel plate strips; then, hanging a reinforcing mesh; finally, building a sliding formwork, and pouring a layer of reinforced concrete outside the wall of the silo.
Multipoint fastening and reinforcing method for concrete silo structure
The invention provides a multipoint fastening and reinforcing method for a concrete silo structure. The method comprises the steps: firstly, arranging a vertical unequal-sided angle steel on the external wall of a silo at intervals of certain spacing, and equidistantly planting chemical anchor bolts along the vertical directions of the angle steels so as to anchor the angle steels on the wall of the silo, wherein long sides of the angle steels are tightly attached to the surface of the external wall of the silo; then, arranging a steel plate strip, which horizontally encircles the silo, at intervals of certain spacing along the vertical direction of the silo; forming a bolt hole in each part, directly facing to the corresponding long side of each corresponding angle steel, of each corresponding steel plate strip; enabling bolts to penetrate through the bolt holes in the steel plate strips from outside to inside, and arranging a puller nut at the part, located between the corresponding steel plate strip and the corresponding angle steel, of each bolt; screwing the bolts so as to enable the front ends of the bolts to be abutted against the long sides of the angle steels, and meanwhile, outwards turning the puller nuts so as to enable the puller nuts to be outwardly abutted against the steel plate strips and apply certain prestress to the steel plate strips; then, hanging a reinforcing mesh; finally, building a sliding formwork, and pouring a layer of reinforced concrete outside the wall of the silo.
Multipoint fastening and reinforcing method for concrete silo structure
GAO XIAOLEI (author) / ZHANG CHONGHOU (author) / ABULIKEMUKAWULI (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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