Formulae - Jacking ATV A161_E 1

Data for the calculation of jacking pipes
according to ATV A 161
Project: __________________________
Contact:
Comany: __________________________
Telephone: _____________________________
__________________________
_____________________________
E-mail:
_____________________________
_____________________________________________________________________________
GRP Jacking Pipe
External diameter DA:
_____________mm
Pressure class PN:
____________
Pipe wall thickness:
_____________mm
Operational pressure:
____________ bar
Jacking Length:
_____________m
Intermediate jacking stations: ________
___________________________________________________________________________
Soil load
Cover
Over pipe
min. cover
h=
Ground water table
Over pipe:
m
no
max. cover
h=
m
yes:
For min. cover
h=
m
For max. cover
h=
m
_____________________________________________________________________________
Traffic load
SLW 60
aircraft traffic load BFZ: _______
SLW 30
Additional surface load:
LKW 12
____________ kN/m²
UIC 71 more tracks
UIC 71 single trackes
Other load:
_____________________________________________________________________________
Jacking load
Force at shield:
________ kN
Diameter of shield:
________ mm
Grouting of overcut:
Yes
No
Use of lubricant/bentonite:
Yes
No
Yes
No
Yes
No
Pressure of lubricant/bentonite:
________ bar
Jacking with compressed air:
Compressed air pressure:
Gaping joint:
Other load:
________ bar
______________________
_____________________________________________________________________________
Geprüft von AT
am 17.02.2010
gedruckt am, 30.11.2010
HOBAS Rohre GmbH, Wietersdorf 1, A – 9373 Klein St. Paul
Soil specification
According to DIN 18196
Compaction level (DPr)
%
G1: non-cohesive soils (sand and gravel)
G2: slightly cohesive soils (sand and gravel)
G3: cohesive mixed soils, silt
G4: cohesive soils (clay)
Other soil:
Additional information:
-------------------------------------------Date
Geprüft von AT
am 16.02.2010
-----------------------------------------------Signature
gedruckt am, 30.11.2010
HOBAS Rohre GmbH, Wietersdorf 1, A – 9373 Klein St. Paul