A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mixed tower structure of steel tower and steel shell concrete combined tower
The invention discloses a mixed tower structure of a steel tower and a steel shell concrete combined tower, which comprises an upper tower column, a combination section and a lower tower column which are sequentially arranged from top to bottom, the upper tower column is a steel tower, the lower tower column is the steel shell concrete combination tower, and the upper tower column is transited to the lower tower column through the combination section. The mixed tower structure can be used for a main tower with a complex appearance, the appearance quality is good, the crack resistance and durability of the tower wall are good, the construction period is short, the lower tower column is the steel shell concrete combined tower, the plate thickness can be reduced, the machining difficulty is lowered, and the manufacturing cost is saved; the upper tower column is a steel tower, can solve the problem that the dead weight of the structure is increased along with the increase of the modeling size, or can adapt to the situation that the stress requirement of the upper tower column of a cable-stayed bridge main tower is reduced, the mass of the upper portion of the tower can be greatly reduced, and the earthquake response for controlling the bearing capacity of the tower bottom is reduced. According to the mixed tower structure, more choices can be provided for the design of the main tower of the bridge, the construction is factorized, the structural performance is better, and the shape is richer.
本发明公开了一种钢塔与钢壳混凝土组合塔的混合塔结构，包括从上至下依次设置的上塔柱、结合段和下塔柱，上塔柱为钢塔，下塔柱为钢壳混凝土组合塔，上塔柱通过结合段过渡至下塔柱。本发明可用于外形较复杂的主塔，外观质量好，塔壁的抗裂性和耐久性好，施工工期短，下塔柱为钢壳混凝土组合塔，可以减小板厚，降低加工难度，节约造价；上塔柱为钢塔，可以解决随着造型尺度的增加而造成结构自重增加的问题，或可适应如斜拉桥主塔上塔柱受力需求减小情况，可以大大减少塔上部的质量，降低控制塔底承载力的地震响应。本发明可以在桥梁的主塔设计上，提供更多的选择，施工工厂化，结构性能更优，造型更为丰富。
Mixed tower structure of steel tower and steel shell concrete combined tower
The invention discloses a mixed tower structure of a steel tower and a steel shell concrete combined tower, which comprises an upper tower column, a combination section and a lower tower column which are sequentially arranged from top to bottom, the upper tower column is a steel tower, the lower tower column is the steel shell concrete combination tower, and the upper tower column is transited to the lower tower column through the combination section. The mixed tower structure can be used for a main tower with a complex appearance, the appearance quality is good, the crack resistance and durability of the tower wall are good, the construction period is short, the lower tower column is the steel shell concrete combined tower, the plate thickness can be reduced, the machining difficulty is lowered, and the manufacturing cost is saved; the upper tower column is a steel tower, can solve the problem that the dead weight of the structure is increased along with the increase of the modeling size, or can adapt to the situation that the stress requirement of the upper tower column of a cable-stayed bridge main tower is reduced, the mass of the upper portion of the tower can be greatly reduced, and the earthquake response for controlling the bearing capacity of the tower bottom is reduced. According to the mixed tower structure, more choices can be provided for the design of the main tower of the bridge, the construction is factorized, the structural performance is better, and the shape is richer.
本发明公开了一种钢塔与钢壳混凝土组合塔的混合塔结构，包括从上至下依次设置的上塔柱、结合段和下塔柱，上塔柱为钢塔，下塔柱为钢壳混凝土组合塔，上塔柱通过结合段过渡至下塔柱。本发明可用于外形较复杂的主塔，外观质量好，塔壁的抗裂性和耐久性好，施工工期短，下塔柱为钢壳混凝土组合塔，可以减小板厚，降低加工难度，节约造价；上塔柱为钢塔，可以解决随着造型尺度的增加而造成结构自重增加的问题，或可适应如斜拉桥主塔上塔柱受力需求减小情况，可以大大减少塔上部的质量，降低控制塔底承载力的地震响应。本发明可以在桥梁的主塔设计上，提供更多的选择，施工工厂化，结构性能更优，造型更为丰富。
Mixed tower structure of steel tower and steel shell concrete combined tower
一种钢塔与钢壳混凝土组合塔的混合塔结构
LIANG LINONG (author) / ZHANG YANG (author) / LIU MINGHUI (author) / NING LI (author) / LU SHAOHONG (author) / QU WANTONG (author) / XIAO JIE (author) / TANG QINGDONG (author) / CHEN HUANYU (author) / SUN YANG (author)
2021-11-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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