Thumb up!Siyang Zhou Xiuxia was honored as “Suqian Good Person” in the first quarter of 2022

After the recommendation of the masses, grassroots selection, comprehensive evaluation and online publicity, the “Good Person in Suqian” was officially released in the first quarter of 2022, and Zhou Xiuxia, a villager from Weihe Village, Chuancheng Town, was elected as the winner.For more than 30 years, Zhou Xiuxia has taken care of her husband’s second… Read more Thumb up!Siyang Zhou Xiuxia was honored as “Suqian Good Person” in the first quarter of 2022

Tunnel second lining vault with mold grouting machine is widely used in the construction technology of arch with mold grouting

According to no. 199 document of bridge and tunnel letter of China Railway Engineering Group, it is required to grouting the tunnel lining vault in time.In order to improve the integrity and compactness of tunnel vault lining quality, strengthen the monitoring and management of the grouting of tunnel vault lining concrete, master the situation of… Read more Tunnel second lining vault with mold grouting machine is widely used in the construction technology of arch with mold grouting