1. Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete,2019
2. Standard Test Method for Particle-Analysis of Soils,2002
3. Standard Test Methods for Compressive Strength of Molded Soil-Cement Cylinders,2017
4. Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 Ft-Lbf/ft3 (600 kN-M/m3,2021
5. Volcano-related materials in concretes: a comprehensive review;Cai;Environ. Sci. Pollut. Res.,2016