Construction of a Bridge over the Kwanza River at Cabala in Angola

Créateur:

NobCaiXav

Éditeur:

IOS

Hôte:

The crossing of the Kwanza River alluvial valley along approximately 1500m is a reference in terms of the complexity of the foundation technologies used, as well as the auxiliary works. The aim of this paper is to describe the main construction processes adopted for the execution of 1.50m diameter piles, at depths that reached 75m. The environmental constraints underlying the Kwanza River involve the construction of a temporary steel pier, 225m long, a jetty, and the use of a special cofferdam system for the execution of the pile cap blocks for bridge piers grounded in the river without resorting to embankment.

Visit

doi.org

Similaires

Hydropower Production in Future Climate Scenarios: The Case for Kwanza River, AngolaSociolinguistic Survey of Kwanza Sul Province, Angola: With a Special Focus on the Kimbundu VariantsECOTURISMO NAS GRUTAS DE CABALA, NZENZO E MPAMBO NZINGA NZAMBI NOS MUNICÍPIOS DE NEGAGE, BEMBE E AMBUÍLA NA PROVÍNCIA DO UÍGE-ANGOLA ECOTOURISM IN THE CAVES OF CABALA, NZENZO AND MPAMBO NZIGA NZAMBI IN THE MUNICIPALITIES OF NEGAGE, BEMBE AND AMBUILA IN THE PROVINCE OF UÍGE-ANGOLARegional restoration across the Kwanza Basin, Angola: Salt tectonics triggered by repeated uplift of a metastable passive marginExpediting Salt Body Interpretation for Exploration Studies Using Machine Learning: a Kwanza Basin, Angola Case StudyPlanning, Design, and Construction of Low-Cost Roads and Bridge Accessibility

Hydropower Production in Future Climate Scenarios: The Case for Kwanza River, Angola

Climate change is altering hydrological processes with varying degrees in various regions of the wor

Sociolinguistic Survey of Kwanza Sul Province, Angola: With a Special Focus on the Kimbundu Variants

https://www.sil.org/resources/archives/70691

ECOTURISMO NAS GRUTAS DE CABALA, NZENZO E MPAMBO NZINGA NZAMBI NOS MUNICÍPIOS DE NEGAGE, BEMBE E AMBUÍLA NA PROVÍNCIA DO UÍGE-ANGOLA ECOTOURISM IN THE CAVES OF CABALA, NZENZO AND MPAMBO NZIGA NZAMBI IN THE MUNICIPALITIES OF NEGAGE, BEMBE AND AMBUILA IN THE PROVINCE OF UÍGE-ANGOLA

O ecoturismo tem sido reconhecido como uma importante estratégia para promoção do desenvolvimento su

Regional restoration across the Kwanza Basin, Angola: Salt tectonics triggered by repeated uplift of a metastable passive margin

Abstract Restoration of a 375-km (230-mi)-long section across the Kwanza Basin,

Expediting Salt Body Interpretation for Exploration Studies Using Machine Learning: a Kwanza Basin, Angola Case Study

Planning, Design, and Construction of Low-Cost Roads and Bridge Accessibility

The goal of donors in poor countries and in countries after conflicts and natural disasters has been