Northeast Electric Power University

Lingong Heavy Machinery Co., Ltd

Wang, Dehong

Dehong Wang

Yanting Liu

Yidan Ma

Yanzhong Ju

Cong Zeng

Wenqi E

Yunyi Wang

Lei Wang

Wang Junchang

Zhang Xiutai

Xing Chunfang

Wang Wenshang

Haoren Zhou

A concrete with oil shale waste residue as aggregates and a preparation method thereof are provided by the present disclosure, belonging to the technical field of concrete. Oil shale waste residue is used to partially or completely replace the fine aggregates and coarse aggregates in the concrete, where the oil shale waste residue is deoiled oil shale waste residue. The oil shale waste residue is subjected to oil removal treatment and applied to the preparation of concrete.

Concrete with oil shale waste residue as aggregates and preparation method thereof

Disclosed is a device for monitoring icing of a transmission line and preventing a tower from falling down, including a power transmission tower, an insulator string and a connecting mechanism; the connecting mechanism includes two connecting plates, and a monitoring-control connector and a damping component are arranged between the two connecting plates; sides of the two connecting plates are respectively provided with connecting grooves matched with two ends of the monitoring-control connector; the monitoring-control connector is provided with a monitoring component in signal connection with a master station; the two ends of the monitoring-control connector are respectively provided with load release components and are fixedly connected with the two connecting plates, and sides of the two connecting plates further from the monitoring-control component are fixedly connected with the power transmission tower and one end of the insulator string respectively, the other end of the insulator string is hung with wires.

Device for monitoring icing of power transmission lines and preventing tower from falling down

Growing community of inventors

Jilin, China

Dehong Wang