Issue №5, 2023
Steel tube confined concrete (STCC) support frame for high-rise buildings
The erection process of high-rise buildings with prefab STCC vertical structures developed at Nizhny Tagil Plant of Steel Structures is described. The results achieved with this technology during the construction of the office center in the Yekaterinburg City comple...| Author: V.V. Parfenov, V.V. Parfenov, N.V. Vavilin |
| Section: Concrete |
| Keywords: concrete, concreting, high-rise building, frame, structural system, installation, pipe concrete column, pipe-concrete support-rod system |
Stabilization of road beds with fluoroanhydrite composition
Stabilized soil plays an important role in the formation of physical and mechanical properties of the road pavement. The quality of soil, its composition and properties can significantly affect the strength, durability and stability of road bases. This paper present...| Author: A.M. Aleksandrov, G.I. Yakovlev, A.F. Gordina, Z.S. Saidova, M.R. Bekmansurov |
| Section: Science and production |
| Keywords: fluoroanhydrite, subsoils strengthening, stabilization, IR spectroscopy, differential thermal analysis, microstructure |