DS/EN 1538:2010+A1:2015

Udførelse af særlige geotekniske arbejder - Slidsevægge


Status:
Gældende
Type:
Standard
Sprog:
Engelsk
Pris fra:
kr. 719,00

Beskrivelse

This European Standard establishes general principles for the execution of diaphragm walls as either retaining walls or cut-off walls.

NOTE 1 – This standard covers only structures constructed in a trench excavated with a support fluid or in dry conditions, where soil is removed and replaced by concrete or slurry and with wall thickness B ≥ 40 cm.

NOTE 2 – Diaphragm walls can be permanent or temporary structures.

NOTE 3 – The following types of structure are considered:

a) retaining walls: usually constructed to support the sides of an excavation in the ground. They include:

1) cast in situ concrete diaphragm walls;

2) precast concrete diaphragm walls;

3) reinforced slurry walls;

b) cut-off walls: usually constructed to prevent migration of groundwater, clear or polluted, or of other contaminants present in the ground. They include:

1) slurry walls (possibly with membranes or sheet piles);

2) plastic concrete walls.

NOTE 4 – Walls formed shallow vertical trenches (typically excavations with a ratio of depth over thickness D/B < 5 or D < 5 m) are not covered by this standard.


Antal sider: 49

Udgivet: 2015-07-23

Godkendelsesdato: 2015-06-22

Internationale relationer : EN 1538:2010+A1:2015 IDT

ICS: 93.020 - Jordarbejde. Udgravninger. Fundering. Underjordisk arbejde

Varenummer: M297571


Udvalg og komiteer

Komite

  • CEN/TC 288

Dansk udvalg

DS/S-1997