Geologic preliminary investigation

Preliminary geological survey is a ground survey conducted by engineering geologists and civil engineers. Normally, a structured footprint is created at the proposed construction site, and the bucket end of the backhoe is used externally. More importantly, a groove of up to 14 feet in depth is drilled inside. In extreme cases, please use a larger, more powerful crawler type excavator. Geologists look for potentially destructive surfaces, expanding clays, excessive moisture, the possibility of proper compaction, and other variables (such as liquefaction potential) that can be used to build solid foundations It is. Materials were also gathered to determine the maximum compression value on the ground ("supervisor"). Before constructing a permanent building, always prefab

Preliminary geological survey is necessary to complete shallow underground survey using backhoe or hand drill which characterizes shallow strata, soil mechanical properties of the underlying geological material, hydrological conditions of groundwater, and geographical location Including other geological attributes. A field survey of the design premises and surrounding areas involves traversing a valley of about 1 mile and 1 mile from the site. Crossing should include studies on slopes, tributary valleys, landslides (active and inactive), faults, spring and infiltration, counterbored, bare rock profiles, and unconsolidated coating properties. Surveys of slopes of highlands and valleys can provide clues to thickness and thickness

Preliminary geological survey is a ground survey conducted by engineering geologists and civil engineers. Normally, a structured footprint is created at the proposed construction site, and the bucket end of the backhoe is used externally. More importantly, a groove of up to 14 feet in depth is drilled inside. In extreme cases, please use a larger, more powerful crawler type excavator. Geologists look for potentially destructive surfaces, expanding clays, excessive moisture, the possibility of proper compaction, and other variables (such as liquefaction potential) that can be used to build solid foundations It is. Materials were also gathered to determine the maximum compression value on the ground ("supervisor"). Before constructing a permanent building, always prefab