D3 Strázov-Brodno

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  • STRÁZOV - BRODNO

    SLOVAKIA (MSS M45-S) 2016-2017

D3 Strázov-Brodno

SLOVAKIA (MSS M45-S) 2016-2017

Location
Zilina, Slovakia
Year
2016-2017
Client
Project
Type: Two parallel viaduct segments with a total length of 821 m (2693 ft.)
Typical Span: 45 m (147 ft.)
Deck width: 13,1 m (42 ft.)
Typical Cross Section: PI (π)
Equipment features
Model: MSS M45-S
Construction Type: In Place
Type: Overhead
OPS System: Integrated
Performance: 10-day cycles
Challenges
Increase in travelling weight
Very demanding formwork project due to the proximity of the decks and the radius of curvature on plan (low and variable)
Allowing the client the 4th reuse of their own equipment
Solutions
Calculations carried out in order to increase the travelling weight and keep the modification costs as low as possible in accordingly to the client's expectations
Work done together with the formwork supplier in order to enable launching
Results
Construction Period: 48 weeks
High construction quality and deformation control
Highly optimized deck construction
High safety levels during construction
  

D1 Fricovce Svinia

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  • D1 FRICOVCE -SVINIA

    SLOVAKIA (MSS M45-S) 2013-2014

D1 Fricovce Svinia

SLOVAKIA (MSS M45-S) 2013-2014

Location
Presov, Slovakia
Year
2013-2014
Client
Project
Type: Two viaducts, lengths of 167.1m (548 ft) + 254.6m (835 ft.)
Typical Span: 45 m (147 ft.)
Deck width: 28,6 m (93 ft.)
Typical Cross Section: Box
Equipment features
Model: MSS M45-S
Construction Type: In Place
Type: Overhead
OPS System: Integrated
Performance: 16-day cycles
Challenges
Building of 2 relatively short bridges and adapt them for the use Movable Scaffolding System
Reduction in cost construction
Solutions
Was developed a transport system for the Movable Scaffolding System from one viaduct to the other without dismantling, using the layout of the road under construction
Results
Construction period: 23 + 25 weeks
  

D1 Jablonov – Jánovce

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  • D1 JABLONOV - JÁNOVCE

    SLOVAKIA (MSS M70-S) 2013-2014

D1 Jablonov - Jánovce

SLOVAKIA (MSS M70-S) 2013-2014

Location
Presov, Slovakia
Year
2013-2014
Client
Project
Type: Two viaducts, lengths of 412,1 m (1352 ft.) + 364,6 m (1196 ft.)
Typical Span: 65 m (213 ft.)
Deck width: 28,7 m (94 ft.)
Typical Cross Section: Box
Equipment features
Model: MSS M70-S
Construction Type: In Place
Type: Overhead
OPS System: Integrated
Performance: 14-day cycles
Challenges
Building of 2 relatively short bridges and adapt them for the use Movable Scaffolding System
Reduction in cost construction
Solutions
Was developed a transport system for the Movable Scaffolding System from one viaduct to the other without dismantling, using the layout of the road under construction
Results
Construction period: 34 + 24 weeks (quicker than other alternative solutions)
  

Opatovicky Canal

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  • REPÚBLICA CHECA (MSS M45-S) 2010-2011

    OPATOVICKY CANAL

    CZECH REPUBLIC (MSS M45-S) 2010-2011

Opatovicky Canal

CZECH REPUBLIC (MSS M45-S) 2010-2011

Location
Pardubice, Czech Republic
Year
2010-2011
Client
Project
Type: One viaduct, two parallel decks, length of 253,5m (831 ft.) + 223,9m (734 ft.)
Typical Span: 41.5 m (136 ft.)
Deck width: 13 m (42 ft)
Typical Cross Section: PI (π)
Equipment features
Model: MSS M45-S
Construction Type: In Place
Type: Overhead
OPS System: Integrated
Performance: 14-day cycles
Challenges
Construction of two parallel bridge decks identical to the ones made by the Movable Scaffolding System M45-S in its first project (Sokolov-Tisova).
Solutions
Due to the similarity of the bridge decks, the natural choice was to use the same constructive method by refurbishing the M45-S.
A safe choice proven in the past, economic and with a guaranteed deadline
Results
Construction period: 34+34 weeks
Fast construction
High construction quality and deformation control
High safety levels during construction
The transversal movement of the machine for the construction of the second deck was an easy operation due to its reduced weight
  

Creek Valley

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  • ESLOVÁQUIA (MSS M70-S) 2010-2011

    CREEK VALLEY

    SLOVAKIA (MSS M70-S) 2010-2011

Creek Valley

SLOVAKIA (MSS M70-S) 2010-2011

Location
Nitra, Slovakia
Year
2010-2011
Client
Project
Type: Viaduct, total length 957m (3139 ft.) (construction with MSS: 702m - 2303 ft.)
Typical Span: 69 m (226 ft.)
Deck width: 25,66 m (84 ft.)
Typical Cross Section: Box (in two stages)
Equipment features
Model: MSS M70-S
Construction Type: In Place
Type: Overhead
OPS System: Integrated
Performance: 20-day cycles (2 stages)
Challenges
Finding a solution that would eliminate temporary structures and build the span that the designer intended (approximately 70m - 229 ft.)
Solutions
Overhead Movable Scaffolding System M70-S (capacity for spans up to 70m - 229 ft.), previously used in Valencia
On the basis of the study carried out with BERD, the bridge Designer opted for a 69m (226 ft.) typical span
Results
Construction period: 55 weeks
Construction faster than predicted in the initial project
Optimisation – no need for construction and demolition of provisional structures
Increased industrialization and easier operationally vis-à-vis the alternatives
Higher construction quality due to the reduction and control of deflections
OPS System allowed the cast of the box in two phases, without any danger of cracking
Final reduction on the cost construction of the optimised viaduct compared to the initial project.
Scientific papers about this project here

Sokolov-Tisová

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  • REPÚBLICA CHECA (MSS M45-S) 2010

    SOKOLOV-TISOVA

    CZECH REPUBLIC (MSS M45-S) 2010

Sokolov-Tisová

CZECH REPUBLIC (MSS M45-S) 2010

Location
Karlovy Vary e Plzen, Czech Republic
Year
2010
Client
Project
Type: Viaduct with two decks of 238 m (780 ft.) each
Typical Span: 42 m (137 ft.)
Deck width: 13 m (42 ft.)
Typical Cross Section: PI (π)
Equipment features
Model: MSS M45-S
Construction Type: In Place
Type: Overhead
OPS System: Integrated
Performance: 14-day cycles
Challenges
Demanding deadlines
The prestressing cable layout of the viaduct presented unusual challenges for the constructive process to solve.
Solutions
M45-S with OPS system has enabled the optimisation of the operation and allowed faster cycles.
Cinematic of the machine designed in order to solve the challenge of the prestressing cable layout.
Results
Construction period: 22 weeks
The client was able to fastly manage this innovative technology
Fast construction
High construction quality and deflection control
High safety levels in construction