There has been increasing concern about the fire-resistant design of reinforced concrete
tunnel lines among structural engineers due to the fire incidents that occurred recently. A …

Various tunnels such as road, subway, and railway are under construction and operation.
Various types of linings are used for structural stability of tunnel structures, and concrete …

This article provides a summary of substantial aspects pertaining to the design of concrete
tunnel linings subjected to serious fire exposure. Compared to building fires, the air …

A crescente utilização do concreto reforçado com fibras (CRF) na construção civil, incluindo
elementos pré-fabricados, lajes elevadas e revestimentos de túneis, deve-se a razões …

Введение. Согласно ГОСТ Р 53324-2009 для полного удержания разливающегося
потока жидкости при разрушении резервуара может устанавливаться ограждающая …

Urban underground space (UUS) is an important subsystem of a city, which has been
extensively considered an effective alternative in addressing urban problems. Meanwhile …

In high-performance concrete (HPC) subjected to high temperature during tunnel fires, the
build-up of vapor pressure due to dehydration of the cement hydration products cannot be re …

The paper presents the results of experiments carried out on test samples made from
reinforced concrete. Within this experiment, concrete beams with steel reinforcement in the …

The thermal-mechanical behavior of tunnel lining segment plays a key role in governing its
fire protection design. Existing models are mainly developed for the analysis nonlinear and …

High Performance Fiber Reinforced Concrete (HPFRC) became very popular material for its
high mechanical strength, elastic modulus and corrosion resistance. However, also its high …