Antiflood measures in the City of Prague, phase 0002 — the Malá Strana and Kampa, part 11 – the Říční Street—Charles Bridge - Zakládání staveb, a. s.

Antiflood measures in the City of Prague, phase 0002 — the Malá Strana and Kampa, part 11 – the Říční Street—Charles Bridge


Antiflood measures in the City of Prague, phase 0002 — the Malá Strana and Kampa, part 11 — the Říční Street—Charles Bridge
Antiflood measures in the area of the Malá Strana and Kampa consisted in carrying out line underground barriers. These barriers were made of different types of special foundation structures, depending on their position and conditions in place: Type 1 is made of a sheet pile wall from the Larssen III n sheet piles, 7 m long, which are vibrated into ground and closed with a reinforced concrete beam. Type 2 consists of bored reinforced concrete piles with a profile from 630 mm to 750 mm and axial spacing of 2,4 - 3,2 m, with heads also closed with a reinforced concrete beam. Type 3 is made of micropiles forming carrying elements connected with a reinforced concrete sill; the sealing is provided by overlapping columns of jet-grouting. Type 3 was used in places where it was impossible to apply neither of the first two types due to lack of space.

Measures

Sheet piles Larssen III n: 2341 m2,
Jet-grouting: 4422 m,
Piles Ø 630: 63 m,
Piles Ø 750: 652 m,
Micropiles Ø 108: 456 m.

Client

Vokůrka a Šenkeřík Ltd., Branická 141/57, Praha 4

Investor

The City of Prague, Mariánské náměstí 2, Praha 1

Price

Year

1,42 mil. EU 2004–2005
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  • Type of construction : Hydrotechnical projects
  • Country : Czech Republic
  • Financial volume : 10–50 mil. Kč
  • Completion date : 2001-2005
  • Supporting technologies : Jet grouting,Driving

Basic data
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Zakládání staveb, a. s.,
Dobronická č.p. 1371
148 26 Praha 4

 

E-mail general: info@zakladani.cz
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Zakládání staveb, a. s.
K Jezu 1, P. S. 21
143 01 Praha 4 - Modřany

ID Number: 49241567
Tax ID Number: CZ49241567

Company registered in the Commercial Register at the Municipal Court in Prague, Section B, Insert 2139.

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