A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Load Test Design and Stability Analysis of Basket Handle Arch Bridge with Reinforced Concrete
Basket handle arch bridge with reinforced concrete shortens the distance between the arch rib compared with parallel arch rib bridge, improves the lateral stability, predecessors have done a lot of research on basket handle narrow arch bridge, but the study of wide span arch bridge is insufficient, conduct load test on a wide basket handle arch bridge which 33 m wide and mainspan is 90 m, the test results show that the large width-span ratio arch bridge has higher bearing capacity, but vertical bearing capacity is not improved, the dynamic coefficient increases when the speed is higher than 30 km/h, the measured dynamic coefficient at jumpy driving is relatively large, the dynamic coefficient is significant when jumpy driving speed is 10∼15 km/h.
Load Test Design and Stability Analysis of Basket Handle Arch Bridge with Reinforced Concrete
Basket handle arch bridge with reinforced concrete shortens the distance between the arch rib compared with parallel arch rib bridge, improves the lateral stability, predecessors have done a lot of research on basket handle narrow arch bridge, but the study of wide span arch bridge is insufficient, conduct load test on a wide basket handle arch bridge which 33 m wide and mainspan is 90 m, the test results show that the large width-span ratio arch bridge has higher bearing capacity, but vertical bearing capacity is not improved, the dynamic coefficient increases when the speed is higher than 30 km/h, the measured dynamic coefficient at jumpy driving is relatively large, the dynamic coefficient is significant when jumpy driving speed is 10∼15 km/h.
Load Test Design and Stability Analysis of Basket Handle Arch Bridge with Reinforced Concrete
Zhang, Shuang-Yang (author) / Pu, Qian-Hui (author) / Zhao, Ren-Da (author) / Shi, Zhou (author)
2013
5 Seiten
Conference paper
English
Load Test Design and Stability Analysis of Basket Handle Arch Bridge with Reinforced Concrete
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