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Current construction developments are trending towards more sustainable practices with greener alternative materials such as geopolymers.Geopolymers are a class of cementitious materials based on inorganic polymers, which are promising substitutes for ordinary Portland cement (OPC).However, studies have shown that geopolymers are more prone to crac
In recent years, underwater shield tunnels are being developed according to large-scale sections.The problems of large buried depth and high water pressure have posed major challenges g fuel spiderverse to the safety of segmented structures.The load-bearing capacity and damage of segmented structures under high water pressure features have always a
This article describes modern wireless sensor devices and their application in the measurements of the cleveland browns scarf human physiology.We used our own advanced ECG Holter device and EEG helmet to record the heart and brain activity impacted by different environments, materials, colors or body positions during work.In this paper, we want to