Zakládání staveb, a. s. - Blanka Tunnels, Špejchar–Pelc-Tyrolka constr., excavated section on the Troja riverside, found. pits no. 2, 3, 4, 7 class=" view- no-layout no-task ltr">

Blanka Tunnels, Špejchar–Pelc-Tyrolka constr., excavated section on the Troja riverside, found. pits no. 2, 3, 4, 7


Blanka Tunnels, Špejchar–Pelc-Tyrolka constr., excavated section on the Troja riverside, found. pits no. 2, 3, 4, 7

Tunnel tubes on the Troja riverside were carried out in open foundation pits of the total length of more than 0,5 km. The foundation pits were mostly sheeted with concrete reinforced diaphragm walls down to the bedrock level or with sheet pile walls sealed by standard or jet grouting. The walls were anchored at several levels by temporary anchors. In lower excavation layers below the diaphragm wall toes (the pit no. 4 and parts of the pit no. 2 the bedrock was secured using steel grids fastened with steel pins and covered with a shotcrete protection layer.

Measures

Concrete reinforced diaphragm walls 600 mm: 3658 m2
6-strand temporary anchors: 5453 m
Sheet pile walls: 3270 m2
Jet grouting M2: 3581 m
Shotcrete: 2569 m

Client

Strabag Co., Na Bělidle 198/21, Praha 5 – Smíchov

Investor

Prague City Municipal Council, Mariánské nám. 2, Praha 1

Cena

Rok

6,72 mil. EUR 2006–2010

 

 

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  • Type of construction : Traffic projects
  • Country : Czech Republic
  • Financial volume : 100– more mil. Kč
  • Completion date : 2006-2010
  • Supporting technologies : Diaphragm walls

Basic data
Administrative address

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

 

E-mail general: info@zakladani.cz
E-mail for offers: zakazka@zakladani.cz
Data box - ID: 44utdij

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Company logotype

Reception desk

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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