Auto Tripped Hammer for Standard Penetration Test Machine Soil Sampling Auger
1 set
MOQ
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Price
Auto Tripped Hammer for Standard Penetration Test Machine Soil Sampling Auger
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Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO, CE
Model Number: 63.5-105KGS
High Light:

automatic trip hammer

,

soil sampling equipment

Payment & Shipping Terms
Packaging Details: Wooden + carton box
Supply Ability: 100 sets
Specifications
Name: Split Spoon Sampler
Dimensions: Standard Split Spoon Sampler Dimensions
Diameter: Spt Sampler Diameter
Spt: Spt Sampling
Series: Split Barrel Sampler
Soil: Astm Split Spoon Soil Sampling
Sales: SPT Sampler On Sales
Manufacturers: Spt Sampler Suppliers And Manufacturers
Product Description

Auto Tripped Hammer for Standard Penetration Test Machine Soil Sampling

Auto Tripped Hammer 63.5kgs for Standard Penetration Test Machine Soil Sampling


Basic Information: 

Model NO.: SPT
Falling Distance: 760mm
Hammer: Auto Tripped Type
MOQ: 1 Set
Weight: About 105kg
Certificate: BV & SGS
Composition: 1. Auto Trip Hammer 2. Split Barrel
Export Markets: Global
HS Code: 8430490000

 

Auto Tripped Hammer for Standard Penetration Test Machine Soil Sampling


 

Product Description:

Auto tripped hammer for Standard Penetration Test machine
 

1. Introduction: 
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: 
1. Auto trip hammer 63.5kg/140lb
2. Split barrel
3. Soil sampler
4. Tugger
5. Dynamic probe
6. Hammer lever
                    
3. Features
Easy operation, convenient to use
Can work with drilling rig directly
Applied in clayey soil, sandy soil, wide application
Clayey soil, sandy soil

 

4. 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---ROSCHEN GROUP LIMITED.

 

 


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The Standard Penetration Test (SPT) and Cone Penetrometer Test (CPT) have become industry standards for subsurface geotechnical investigations using small diameter (<8-in. [20-cm]) borings and soundings. Both procedures have evolved over a period of 100 and 70 years, respectively, and have been adopted as ASTM standards. Each procedure has certain advantages over the other, but both can elicit incorrect data under particular subsurface conditions that are often overlooked, depending on the experience of field personnel operating or logging the tests. This paper seeks to explain the operative assumptions employed in both procedures, highlight the various corrections that are commonly employed, and warn the reader of common errors in interpretation.
The article concludes by stating that, under most conditions, the joint employment of SPT and CPT together has the greatest potential for characterizing sites correctly.
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FAQ


Terms & Conditions of Ordering:

Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damage during transportation. Also we can customize package according to your special requests.

Production time:
Generally need 15-25 days

Transportation:
By air, By Express or By sea according to your requests.

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order
Based on order quantity, normally it takes 20 days for production.
in 3 working days after receiving the advance payment

3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.

4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time

6. Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
B. Our sales team and Technical Support will response for your question within 24 hours through skype: ROSCHEN.TOOL and WhatsApp/Wechat: +86-13764195009
C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund.

 

 

 

 


For more information, please contact:

 

 


ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net

http://www.roschen.cn ; http://www.roschendrill.com

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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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