Soil Reports
soil reports
Soil reports, engineers are keen when planning construction, taking into account the selection of the best types of soil suitable for construction, and making sure that it is free of obstacles as much as possible so as not to fall into the problem of soil treatment, and pay more than the construction budget.
The study of soils of all kinds is considered a geotechnical study, which studies the ground rocks and types of soils, analyzes information, and how to deal with them when designing and implementing construction projects.
soil reports
When planning to establish a body, specialists consider the availability of appropriate soil conditions
Which will be built upon and the conditions are as follows:
1. The soil should be strong and stable to support the building’s height and width. If the soil is the opposite, the building will crack and crack.
2. Knowing the physical properties of the soil, through which the stability and strength of the soil is recognized.
3. The stability of soil particles, which works to make the cycle of composition and drought more coherent, and the lack of cohesion between soil particles leads to a crack in the foundation of the building.
soil reports
4. The ability of the soil to absorb rainwater so as not to destroy the foundation of the building.
After that, studies are carried out in two basic steps, and each point includes a report, namely the primary survey and the final survey.
Primary Survey Report
In this report, a complete survey of the soil is conducted, and through it the idea of building on the sketch that was drawn is reconsidered, and the type of soil, geotechnical factors, and their impact on construction are identified.
soil reports
It is possible from this report to determine the danger that we may face at the site. From this report, the final report is prepared. It is also possible to create this report with procedures for preparing housing plans through the municipalities according to their physical and technical capabilities for the risks owned by the municipality.
It is established by a consultant specialized in these facilities, and this is done according to several requirements, which are:
1. Collection of information about the site
All information about the site is collected, and this gives us an idea of the soil in the site, land formations, types of rocks, as well as cracks, and earth movements.
soil reports
Among the information collected are aerial and satellite images of the area, the available topographic maps, the geologic surveying cranes of the site, and plans to identify the building systems used in the city.
Agricultural soil report, and previous studies on the site, and any information related to the subject of the study can be collected before construction.
2. Explore the site
The sites are explored through a field study of the site on the ground, and that information collected is compared with the information that we will see with the naked eye to identify problems, describe the soil, and the site.
We will also ask the geographers about the history of his area, including earthquakes, cracks in the eyes of which there were rivers before that, the Seoul station, or any other factors that were recorded, and have an impact on the construction.
soil reports
3. Lab Tests
Samples are collected from the surface soil, and these samples are random, and the following tests are conducted and analyzed on them:
Knowing the type of soil
Natural moisture content
Determining the limit of liquidity and the limit of plasticity
Soil bulge and collapse tests
Determining the unit weight of dry soil
These tests are simple, and the municipality can do them, they greatly help engineers with that information that has been collected in knowing what type of topsoil to take into account when designing foundations.
Find out if there are some problems that are being investigated, and taken into account when designing.
4. Technical report
The technical report is a summary of the final survey, and contains a complete description
Location, planned projects, and their heights.
Identifying the topography of the land, its characteristics, and geological formations, and knowing if there are some risks in the site, and their relationship to buildings.
Knowledge of groundwater in general.
soil reports
A map of the site will be prepared, showing the type of soil, if there are any risks, the methods that were used to determine the type of soil, a conclusion, and knowledge of the type of tests required.
Final Survey Report
After completing the preliminary report, the ministry, or those responsible for this area, review the report, and determine whether it is appropriate or not, and whether it needs other studies, and then the final report is made, which is a continuation of the preliminary report.
soil reports
It is more accurate, and it is the results of the work from the primitive report, as it has the preference to rely on it in construction and project studies. This report is supervised by a consultant specializing in geotechnical studies, and the report must include the following:
1. Summary of previous soil studies
The summary contains any studies that were previously conducted, a summary of which is prepared and a copy of the first report is attached. If a report is not available, the specialist will make maps to draw up a comprehensive description of the area, develop a plan for the projects that will be built on it, and put it at hand.
2. Excavation and sampling work
At this point, an accurate detail of the excavation, the method of extracting samples carried out by the specialists, the knowledge of the equipment that was used, their types, and the model of each type are given.
Knowing the number of soil probes, mentioning the excavation records, adding an explanation of the layers of soil, its different types, and knowing the level of groundwater.
soil reports
3. Field tests
After these procedures, a field test is performed according to the type of soil, including:
Standard static penetration test.
Pressure gauge, rotational shear, and soil shear resistance.
Determination of soil permeability to measure thermal expansion, and the dry weight unit of the soil.
The bearing disc, determining the strength of the rock holding.
The sand equivalent.
Classification of soil types and identification of their rocks according to the following:
o Standard soil classification.
soil reports
o Ashtool classification system.
4. Laboratory tests:
At this point, a detailed explanation is given of the method of extracting and transporting disturbed and undisturbed samples, methods of sample extraction, and soil testing, including:
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