Jeroen Snoeck Paving Segment Manager, Trimble

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26 Νοε 2013 (πριν από 3 χρόνια και 10 μήνες)

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Jeroen Snoeck

Paving Segment Manager, Trimble

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What do you save by laying 1/100’
less asphalt on a 10 mile long, 72’
wide road?


$ 140,000

at an asphalt cost of $50/ton

Trimble 3D technology can help you build
better roads for less


Today we will review:


Overview of the Trimble technology for Road
Construction



Trimble 3D Technology for Asphalt Paving



Trimble 3D Technology for Road Milling



And finish with question time

Overview of Trimble Technology

for Road Construction

Trimble Technology: New Roads Start to Finish

Construction Survey

Design

Bulk
Earthworks

Fine/Base Grading

Paving

Trimble Technology: Resurfacing Start to Finish

Construction Survey

Design

Milling

Paving

Trimble Paving Solutions Overview

Trimble PCS400 Grade and Slope

AS200

Sonic Averaging

Beam

ST200

CB440

Single

-

or
-


Dual

Trimble PCS900 3D Paving

AS200

MT900

CB430

and

SNR2410

AS450

and

CB440

Single

-

or
-


Dual

SPSx30

Total Station

3D Paving Applications and Solutions

Target Application for 3D Paving



Airports, roads and
commercial surfaces



Variable depth and slope
paving



Base material and asphalt

Solving your paving challenges …













Project Issue:


Laying material where there

is no reference surface



Benefit of 3D Paving:


Eliminate stringlines

Large surfaces

Base material

Solving your paving challenges …













Project Issue:


Lay complex designs:

Transitions, super
-
elevated curves,
large surfaces with variable drainage
angles


Benefit of 3D Paving:


Screed grade and slope
automatically adjusted to design

Variable drainage angles

Elevated Curves

Solving your paving challenges …













Project Issue:


Taking out long longitudinal road waves


Benefit of 3D Paving:


Ability to improve smoothness without stakes

Trimble PCS900

Features and Benefits

Upgrade your Trimble, Cat or MOBA system


Lower your upfront system investment


Operators can continue to use their trusted
and simple 2D controls


Trimble PCS900 or

Cat AccuGrade UTS


3D Paving


Trimble
PCS400


Cat
AccuGrade

Grade&Slope


Cat Grade&
Slope (FF)


2D Paving


MOBA
-
Matic
CAN


Guided by Trimble
Universal Total Station
with active targets (SPS930)

Highest accuracy: 1/100’
at 450’


For construction
surveying and machine
control

Trimble MT900 Machine
Target


Active Tracking


Tracking up to 45
degrees

New 2D system technology

Reduce asphalt usage
with the most accurate
sensors in the business

Reduce training time
and operator
mistakes with the
most user friendly
interface box around


Split screens allow a
one man operation

PROVEN DURABILITY


All components are IP67
-
rated making them:


Waterproof and Dustproof

RELIABLE COMPONENTS


Trimble PCS900 uses standard tried
-
and
-
tested GCS900 components


Have been proven on graders, dozers and
excavators since 2006

Reuse your Trimble GCS900 hardware

For higher equipment utilization


Lowering the investment for
adopting 3D paving

Uncompacted

Surface Feature in

Trimble Business Center Software


Command computes an idealized surface to be placed by
the paver in order to achieve the desired design surface
after compaction



Accounts for differential mat thickness reduction which
occurs on underlying surfaces with high and low spots

3D Paved surface

after
compaction

3D Paved surface

before
compaction

Customer Experience

















THE PROJECT:

New Airport Runway Western USA


Runway: 9300'


Runway Width: 150'


Paving Width: 15'


Thickness: 2x 2" lifts


12 hrs/day for 15 days


Production Paver with

Trimble PCS400+PCS900

















THE RESULTS


SMOOTHNESS

New Airport Runway Western USA


Average profile index of the 160 0.1mile sections:
0.21 inch/mile





Compare: FAA 100% pay

factor up to 7 inch/mile



Only 2 out of 160 profile index

values above 2 inch/mile




No bumps and dips detected


100% pay factor for the

whole job

















THE RESULTS


ACCURACY

New Airport Runway Western USA


Only 2 out of 2611 points measured did not comply
to the FAA accuracy requirement


The average deviations from design for all runway
lanes are:




Mean


-
0.003’




Standard Deviation 0.015’


















THE RESULTS


SAVINGS

New Airport Runway Western USA



ITEM

TRADITIONAL
METHODS

TRIMBLE 3D
PAVING

Tons of Material required

31,400 at
$75/ton

29,400 at
$75/ton

Project

duration

20 days

15 days

Cost of setting stakes

$10,000

$1,000

Expected corrective milling costs

$100,000

$2,000

TOTAL $ SAVINGS

$254,184

TOTAL TIME SAVINGS

5 days

Trimble estimated savings

Trimble GCS900 for 3D Milling

Solution Overview

Trimble GCS900 3D Milling

MT900

SPSx30

Total Station

The Trimble 3D Milling solution consists of the GCS900 in
combination with the SPS930 Universal Total Station


using
same technology as GCS900 for dozers, graders and excavators

Trimble GCS900 3D Milling

SNR2410

CB430

AS400

MT900

VM420

PM400

SPSx30

Total Station

3D Milling

Applications and Solutions

















THE
APPLICATION:


Renewing deteriorated road or runways


Variable depth and slope milling

















THE
ADVANTAGES


1

Increased Production


Only the mill was needed

















THE
ADVANTAGES


2

Increased Smoothness


Take out long longitudinal road waves and
longitudinal high

and low spots


No stakes required!


















THE
ADVANTAGES


2

Increased Smoothness


No issues of differential compaction when paving

Previous 3D milling takes away the issue:

















THE
ADVANTAGES


3

Decreased Asphalt Usage


No issues of differential compaction when paving

Asphalt filling of low spots

3D Milling minimizes asphalt usage

















THE
ADVANTAGES


4

Mill Complex Designs


Variable depth and slope milling enables you to
deal with variable cross slopes of:


Transitions


Super
-
elevated curves


Variable drainage slopes

Trimble GCS900 3D Milling

Features and Benefits

Guided by Trimble
Universal Total Station
with active targets (SPS930)

Highest accuracy: 3mm
at 150m


For site positioning ,
construction surveying
and machine control

Trimble MT900 Machine
Target


Active Tracking


Tracking up to 45 degrees

PROVEN DURABILITY


All components are IP67
-
rated making them:


Waterproof and Dustproof

RELIABLE COMPONENTS


The 3D Milling solution uses standard

tried
-
and
-
tested GCS900 components


Universal Total Station, CB430 and MT900

Customer Experiences

3D Milling Example

German Autobahn Hamburg
-
Bremen

168 mph

















HIGHWAY RECONSTRUCTION


THE CHALLENGE

3D Milling


The German Autobahn Hamburg
-
Bremen



Autobahn length: 45 mile


Modernization of old highway + extension to 3 lanes


Old concrete layer from 1936
sufficiantly

stable


Change 1.8 % cross slope to 2.5%


Road subsidence of up to 20“ in parts


8 Old bridges


















HIGHWAY RECONSTRUCTION


THE SOLUTION

3D Milling


The German Autobahn Hamburg
-
Bremen



Variable depth and slope
reprofiling

using a new design


Design had to take into account:


Old bridges


Road subsidence


Minimum of a 2.5% cross slope


Minimum milling depth 1.5"


Maximum milling depth 12"


3D Milling


Machine Operation



3D Milling


Grade Checking Operation



3D Milling


Return on Investment













Additional Costs:


Grade checking by surveyor 1hour / day


30% less surface milled / day


Cost of Trimble equipment of over $100k

3D Milling


Return on Investment













Additional Costs:


Grade checking by surveyor 1hour / day


30% less surface milled / day


Cost of Trimble equipment ~$100k

3D Milling


Return on Investment













Savings:


No additional equalizing layer needed versus
traditional method

Material savings of equalizing layer up to 7000 ton / section

Material costs ~ $50 / ton

With more then 10 sections, material savings are >$350,000


One work process less also saves time, labor

and equipment costs


Milled surface within
±
5mm accuracy,

very smooth

Perfect surface for immediate concrete/asphalt laying

Perfect surface for 168 mph


Conclusion


3D technology on milling machines and
asphalt pavers can help you create smoother
roads



While you can better control your yield, save
valuable material and get rid of stakes


Questions?

For More Information …


Contact your Trimble distributor to learn more
about how you can benefit from this technology



visit:
www.SITECH
-
Locator.com



Read about other contractors using Trimble
construction technology



visit
www.Trimble
-
Productivity.com



Attend Trimble Dimensions to learn first hand
from the experts



visit
www.TrimbleDimensions.com


Thank You