It is known that studies on lightweight geopolymer using fly ash need more research.
Therefore, in this study, class F fly ash-based lightweight geopolymer mortar samples were …

In this paper, a nondestructive testing method using piezoelectric sensors to monitor the
stress–strain relationship of concrete by using the electromechanical impedance technique …

The present paper aims to utilize the fly ash wastes with lightweight aggregates for
geopolymer concrete production process in which sodium hydroxide (NaOH) and sodium …

Piezoelectric cement is a 0–3 type cement-based piezoelectric composite comprising 50%
lead zirconate titanate (PZT) particles. Piezoelectric cement sensors, which are based on the …

This study investigates the effects of incorporating rice husk ash (RHA) on the characteristics
of lightweight geopolymer concrete (LWGC), which includes waste tire aggregate (WTA) …

With the construction and development of intelligent roads, an increasing number of sensors
are being embedded into the road structures. Portland cement concrete (PCC) pavement is …

Although current sensing techniques have made remarkable achievements in solving many
practical structural health monitoring problems, there exists a long-standing problem, that is …

It is critical to evaluate the strength of concrete structures during construction. Here, we
propose a remote real-time monitoring system (RRTMS) and method for determining …

The micro-mechanical behaviors of asphalt pavement play the essential role in its macro-
mechanical properties and damage evolution. However, the efforts to research the micro …

Structural internal health monitoring is a critical step in the construction and maintenance of
pavement, the current pavement health monitoring methods need to be improved in terms of …