Easy operation Standard Penetration Test Equipment SPT tools on sale
1. Concept:
The Standard Penetration test (SPT) is a common in situ testing method used to determine the geotechnical engineering properties of subsurface soils. It is a simple and inexpensive test to estimate the relative density of soils and approximate shear strength parameters.
2.SPT equipment includes:
3.Standard Penetration Test Prcess
SPT, involves driving a standard thick-walled sample tube into the ground at the bottom of a borehole by blows from a slide hammer with standard weight and falling distance. The sample tube is driven 150 mm into the ground and then the number of blows needed for the tube to penetrate each 150 mm (6 in) up to a depth of 450 mm (18 in) is recorded. The sum of the number of blows required for the second and third 6 in. of penetration is reported as SPT blowcount value, commonly termed "standard penetration resistance" or the "N-value".
4.Standard Penetration Test Drilling equipment manufacturer---Zhengzhou DEFY
Since 1970s, Zhengzhou Defy has been one of the most powerful drilling rig manufacturers in China. In the meantime, she has large market share in Africa, Asia, South America, and other Europe areas, especially Kenya, Ghana, Tanzania, Chili. With average production of 200 set per month, Zhengzhou Defy has been one of the biggest exporters in China. She has earn her good reputation with high quality drilling equipment, systematic after sales service and sophisticated technical power.
Certifications
Our Service
1.Professional techinical support pre-sale, sale and after-sale .
2.Your problems can get feedback in 8 hours and soloved in 24 hours.
3.Machine can be customized as per your requirement.
4.One year quality warranty.
5.Training: operation manual and DVD operation video, overseas installation is also available.
6.Spare parts are available in our factory at cost price for former customers.
contact us
Do you have interest in our China cheap Easy operation Standard Penetration Test Equipment SPT tools on sale,if yes, please let me know. I will try my best to help you. Hope we can establish relationship with you.Best wishes.
Mia Zhang
Mobile: +86-15238355712
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at home and abroad. We are always seeking for ever greater perfection, keeping improving the production technology, offering better user experience.
Our drilling rigs are widely applicable for water well, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on, capable and functional. Our professional engineer and sales teams, offering technical support and useful advices whenever you need.
Benefiting from the excellent performance of our drilling rigs, as well as our professional service, we have established friendly business relations with clients all over the world. Our products are serving for projects in Africa, South America, United States, Asia and so on. We cordially look forward to cooperating with you, let's work together to realize win-win result!
