March 21，Shenhua Guoneng Binchang Low Heat Value Coal 660MWUltra supercriticalCFBDemonstration project silo steel structure project opens the first crane in the Year of the Dragon，Weight of single steel beam 38.6 tons，Lifting height: 50m，Hoisting by 650-ton truck crane。Hoisting is difficult，The risk is high。Shaanxi Construction Steel Structure Co., Ltd., which undertook the hoisting task, attached great importance to it.，Ground bearing capacity of lifting position，Selection of crane lifting position，Checking calculation of lifting lug，The key technical points such as the installation position and size of the components have been repeatedly deduced.，Finally, the hoisting scheme was determined.。In order to ensure successful lifting,，Before formal hoisting，Chief engineer of steel structure construction、Liang Laihang, deputy general manager，Deputy General Manager Li Junlong，Engineering Department、The person in charge of the business department shall make safety technical disclosure to each team at the construction site.，Check the safety measures again.，Ensure the safety of personnel and equipment during hoisting。
9 a.m，The hoisting of the steel beam was successfully completed。（Zhang Jinhui Fang Wei）