<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>The paper presents practical utilisation in the construction of a parking lot of compositions based on waste (phosphogypsum) from the wet process of orthophosphoric acid manufacture. The results of strength tests performed after half a year and after one and a half year of parking lot operation confirmed the feasibility, established earlier in laboratory tests, of utilising phosphogypsum mixes with fly ash and stabilising binder.</p></abstract>

The paper presents practical utilisation in the construction of a parking lot of compositions based on waste (phosphogypsum) from the wet process of orthophosphoric acid manufacture. The results of strength tests performed after half a year and after one and a half year of parking lot operation confirmed the feasibility, established earlier in laboratory tests, of utilising phosphogypsum mixes with fly ash and stabilising binder.

Use of phosphogypsum in road construction

Fertilizers Research Institute, Inorganic Chemistry Division "IChN", 44-100 Gliwice, ul. Sowińskiego 11, Poland

Road and Bridge Research Institute, 03-301 Warszawa, ul. Jagiellońska 80, Poland

Polish Journal of Chemical Technology

{"article-title":"Use of phosphogypsum in road construction"}

The paper presents practical utilisation in the construction of a parking lot of compositions based on waste (phosphogypsum) from the wet process of...

Use of phosphogypsum in road construction

Published Online: Jun 16, 2011

Page range: 18 - 22

DOI: https://doi.org/10.2478/v10026-011-0018-5

Keywords
Waste, phosphogypsum, road engineering

This content is open access.

Use of phosphogypsum in road construction

Published Online: Jun 16, 2011

Page range: 18 - 22

DOI: https://doi.org/10.2478/v10026-011-0018-5

KeywordsWaste, phosphogypsum, road engineering

This content is open access.

Keywords
Waste, phosphogypsum, road engineering