Soil Boring test process service ASTM D1587

Soil boring with wash boring process service active standard ASTM D1587, Casing with a diameter about 50 to 100 mm and to a depth of 1.5 m to 3.0 m is directly driven into the soil surface. The casing is full of chopping bit tied on lower end of a wash pipe inner the casing in mandate to take away the soil. Continue reading “Soil Boring test process service ASTM D1587”

ผลงานการเจาะสำรวจดิน Soil Boring ของ เดนิช ซอยล์ เอ็นจิเนียริ่ง ผลงานปี 2556

Thai-Nichi Institute of technology
โครงการ ก่อสร้างอาคารเรียน BUILDING D บริเวณ สถาบันเทคโนโลยีไทย-ญี่ปุ่น ถนนพัฒนาการ แขวงสวนหลวง เขตสวนหลวง จังหวัดกรุงเทพมหานคร Continue reading “ผลงานการเจาะสำรวจดิน Soil Boring ของ เดนิช ซอยล์ เอ็นจิเนียริ่ง ผลงานปี 2556”

Wash boring is soil boring test with motorized drilling machine

Wash boring is soil boring test implement by water injection passing drilling rod through borehole with high pressure water pump and flow to chopping bit for soil impingement or soil mastication. Soil was damaged until size of soil is smaller which soil is moved up at the borehole wall by water and flowed down in portable slush that is side of the borehole for coarse grain Soil precipitation and then some water is pumped for water reuse. Continue reading “Wash boring is soil boring test with motorized drilling machine”

Boring test with rotary drilling rig good for hard clay

Boring test with rotary drilling rig.

This is the soil boring test with rotary drilling rig by each setting of speed. It has the hole for the water injection by pumping from water tank and resemble with wash boring but it is action so cold with your hand on drilling rod which is hard for forecast of soil layer changing while rotary drilling rig is operating, Continue reading “Boring test with rotary drilling rig good for hard clay”