Engineering Characteristics of Concrete Made from Daz Shrub Fibers and Iranshahr Daman River Sediments in the Southeast of Iran in Strengthening Structures Against Earthquakes

The purpose of the present research is the engineering characteristics of concrete made from Daz shrub fibers and Iranshahr Daman river sediments in the southeast of Iran in strengthening structures against earthquakes. Therefore, in order to determine the textural characteristics and composition of sediments of the Daman River, 15 samples of the sediments of this river were collected in separate bags, and then to study, the composition, texture and constituents of these sediments were made into thin sections. The laboratory was transferred. Statistical graphs and parameters of sediments were drawn to determine the average size, frequency and cumulative graphs. Examining the process of texture changes along the river, after drawing the relevant graphs of texture changes and the composition of sediment samples taken from Daman River, shows textural changes. Also, a comparison between single-stranded, two-stranded and three-stranded leaves of Daz shrub was used to increase the strength of concrete, and the results showed that the effect of concrete strength is by changing the number of leaves from one strand. It varied in three fields. The resistance of two strands of Daz leaves was 10.1 MPa, a single strand was 9.5 MPa, and a sample of cylindrical concrete consisting of three strands of Daz leaves was the least resistant, i.e. 5.1 MPa. Therefore, the highest resistance is related to the concrete made of two strands of leaves. DOI: https://doi.org/10.52783/pst.788