Price | Negotiated |
MOQ | 1 set |
Delivery Time | 5-8 work days |
Brand | GOLD |
Place of Origin | chongqing,China |
Certification | CE, ISO |
Model Number | GD |
Packaging Details | wooden case |
Payment Terms | L/C, D/A, D/P, T/T, Western Union |
Supply Ability | 1 set per 5 days |
Place of Origin | chongqing,China | Use | Pile Driving Analyzer |
Screen | 8.4-inch | Storage mode | Internal storage, memory card backup |
Packaging Details | wooden case | weight | 1.7Kg |
Sampling resolution | 24-digit AD | Model Number | GD |
Working temperature | -10-50 ℃ | Supply Ability | 1 set per 5 days |
Certification | CE, ISO | Brand Name | GOLD |
Payment Terms | L/C, D/A, D/P, T/T, Western Union | Function | High Strain Pile Bearing Tester |
Price | Negotiated | Delivery Time | 5-8 work days |
Volume | 255 x 195 x50 ( mm ) | Minimum Order Quantity | 1 set |
power | Electronic | Application | Pile Integrity Tester |
Transfer pattern | Standard USB interface, USB flash disk transfer |
Pile Driving Analyzer PDA High Strain Pile Bearing Tester and Pile Integrity Tester
High strain Pile Driving Analyzer is a testing method for judging the vertical compressive bearing capacity of a single pile and the integrity of the pile body. In the experiment, a heavy hammer is used to impact the pile top, and the velocity and force time history curves of the pile top are measured and analyzed by wave theory .
The
main
detection
methods
of
Pile
Driving
Analyzer
are
waveform
fitting
method,
CAPWAPC
method,
Case
method
(Case
method),
wave
equation
method,
etc.
The Pile Driving Analyzer (PDA) system is the most widely employed system for Dynamic Load Testing and Pile Driving Monitoring in the world. High Strain Dynamic Load Tests, also called PDA tests, assess the capacity of several piles in a single day. Pile Driving Analyzer systems also evaluate shaft integrity, driving stresses, and hammer energy when monitoring installation. If you plan to use your PDA to test non-driven piles make sure to read about that application as well.
Display method |
8.4-inch
true-color
LCD
screen Resolution: 800×600 (adjustable backlight) |
Storage capacity | 16G electronic hard disk |
Master control system |
Low
power
embedded
system Basic frequency≥1GHz Memory: 512M |
Sampling interval |
High
strain:
10-500μs
multi-level
adjustable Low strain: 5-1000μs continuous adjustable |
Floating point magnification | 1~256 |
A/D conversion accuracy | 24-bit instantaneous floating point |
System noise voltage | <20μV |
Dynamic range | ≥100dB |
Data export method | USB |
Frequency bandwidth | 2~12000Hz |
Sensor bandwidth | 0.5~9000Hz |
Power supply mode |
Removable
lithium
battery;
desktop
charger
is
supported Service life≥8h |
Operation mode | Touch screen |
Number of channels |
High
strain:
four
channels Low strain: one channel |
Acquisition mode | Acceleration for two channels + strain for two channels |
Sensor | Piezoelectric accelerometer, strain ring and speedometer |
Trigger level | Seven-level selectable |
Operating temperature | -20~+55℃ |
Shell | High-strength engineering plastics |
Dimensions | 255×180×60mm |
Weight | 1.8kg (including lithium battery) |
High
detection
efficiency:
By
hitting
the
top
of
the
pile
with
a
heavy
hammer,
the
pile-soil
produces
sufficient
relative
displacement,
and
the
bearing
capacity
of
the
pile
and
the
integrity
of
the
pile
quality
can
be
quickly
obtained.
Compared
with
traditional
methods
such
as
static
load
tests,
the
detection
speed
is
greatly
improved,
which
can
effectively
shorten
the
engineering
detection
cycle.
Easy
operation:
The
instruments
and
equipment
are
relatively
simple,
mainly
including
test
instruments,
hammering
equipment,
penetration
measuring
instruments,
etc.
The
on-site
operation
process
is
relatively
clear.
Professionally
trained
technicians
can
quickly
master
the
operation
methods,
which
is
convenient
for
carrying
out
detection
work
at
different
engineering
sites.
Wide
range
of
applications:
It
can
be
used
for
the
detection
of
various
types
of
pile
foundations,
including
concrete
piles,
steel
piles,
etc.,
whether
in
the
detection
of
pile
foundations
in
construction
projects,
bridge
projects,
or
port
projects,
and
it
can
play
a
role
in
pile
foundation
detection
in
the
fields
of
construction
projects,
bridge
projects,
and
port
projects.
It
also
has
good
adaptability
to
pile
foundations
under
different
geological
conditions.
Intuitive
and
accurate
results:
It
can
directly
determine
the
ultimate
bearing
capacity
of
the
pile,
and
through
the
stress
wave
theory
analysis
and
processing
of
force
and
velocity
time
history
curves,
it
can
intuitively
display
the
force
condition
of
the
pile
body,
the
interaction
between
the
pile
and
the
soil,
etc.,
and
can
accurately
judge
the
integrity
of
the
pile
body,
determine
whether
there
are
defects
in
the
pile
body,
and
the
location
and
degree
of
the
defects.
Strong
data
traceability:
various
data
during
the
inspection
process
can
be
recorded
in
real
time,
including
the
time
course
curves
of
force
and
acceleration,
etc.
These
data
can
be
stored
for
a
long
time,
which
is
convenient
for
subsequent
query,
analysis
and
comparison,
and
provides
a
reliable
basis
for
the
traceability
and
evaluation
of
engineering
quality.