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TORQUE MEASUREMENT METHOD OF SOIL FRICTION WITH ROD OR SAMPLER OF STANDARD PENETRATION TEST AND METHOD OF CALCULATING FRICTION CAPACITY OF PILE
TORQUE MEASUREMENT METHOD OF SOIL FRICTION WITH ROD OR SAMPLER OF STANDARD PENETRATION TEST AND METHOD OF CALCULATING FRICTION CAPACITY OF PILE
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机译：标准贯入试验杆或取样杆的土壤摩擦扭矩测量方法及桩的摩擦承载力计算方法
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摘要
The invention geotechnical survey: Standard Penetration Test (SPT, Standard Penetration Test) for rod and ground or SPT sampler for use with the results of the measurements and methods for measuring the rotational friction of the ground is a method of calculating the principal plane of friction piles . ; the balmyeongneun Torque sensors , Torque meter, consists of SPT and hoejeonbong Torque sensor to be installed after the end of the upper rod and measuring the rotational force . ; precisely , the present invention can calculate the friction principal surface of the pile , the change in the bearing capacity over time can also be calculated through the field test .
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