Soil Sampling Equipment Drilling SPT Sampler Split Tube Sampler
SPT Split Tube Sampler
Standard Penetration Test Sampler
SPT Split Tube Sampler 2" for Geotechnical soil Sampling and
Surveying investigation
In order to carry out the Standard Penetration Test (SPT) to BS
1377:Part 9:1990. The Auto Trip Hammer, SPT Drive Rods and a Split
Tube Sampler are worked together.
The basic operation of the complete set Standard Penetration
Equipment are like the following sketch shows.
Description of goods:
SPT Split Tube Sampler is for doing the Standard Penetration Test
(SPT). We manufacture it according to BS 1377: Part 9: 1990. A Top
ball valve Adaptor, a pair of Split Spoons, and an open SPT Shoe
compose a complete set of SPT Sampler. Both plastic type and steel
type basket retainers are available. The ball valve adaptor
prevents sample from being washed out of the sampler when the
sampler is withdrawn from the borehole. A 60 degree nose cone and
long solid rod with 60 degree point are available as well. The
screw connection on the top adaptor depends on the type of drill
rods being used to drive the sampler, but is most frequently 1.1/2"
B.S. Whitworth, NWY Rod, BW or AW Rod.
Composition:
Split Spoon compose of Sample Spoon Head, Split Tube, SPT Adaptor,
SPT Shoe, Basket Retainer.
Specifications:
The standard Split Tube Sampler is 2" (50.8 mm) OD x 1.3/8" (34.9
mm )ID x 18” (457mm)/ 24" (610 mm) long. For heavy driving
conditions, the Heavy-duty "Tuflok" design is available.
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Cone Penetrometer Test
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Drilling, Standard Penetration Test, Cone Penetrometer
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.
ASTM D1586 - 11
Standard Test Method for Standard Penetration Test (SPT) and
Split-Barrel Sampling of Soils
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
