Context of the project<\/h2><\/div>A Second World War memorial museum is being built in Gda\u0144sk, Poland, where the war began. The ambitious government-funded project provides for a structure that will be almost completely underground.<\/p>\n<\/div>
<\/div>Description of the project<\/h2><\/div>In seven months, Soletanche Polska excavated the site.\u00a0The bottom of the complex project lies 18 metres below the water table and has a residual water flow rate of 20 cu. Metres per hour across the worksite\u2019s 14,600 sq. metre footprint.<\/p>\n<\/div>
Our solution<\/h2><\/div>To limit water ingress in the absence of a waterproofing layer, Soletanche Bachy\u2019s Polish subsidiary designed and delivered a temporary anchored diaphragm wall<\/a>. Subsequently, 195,000 cu. metres were dredged under water and a temporary underwater concrete plug was then poured. The plug has a volume of 25,000 cu. Metres (1.5 metres thick, with 914 micropiles to permanently anchor the plug reaching a depth 23 metres). It was poured in seven days without interruption at an average rate of 150 cu. metres per hour.<\/p>\nRespectful of the environment and completed with zero accidents, this project illustrates the expertise of the Soletanche Bachy group.<\/p>\n<\/div>
<\/div><\/div><\/div>Type of project:<\/h3><\/div>![](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2023\/03\/Batiment.png\")
<\/a><\/span>Commercial buildings and real estate<\/h4><\/div><\/div><\/div>Location:<\/h3><\/div>Poland<\/a><\/p>\n<\/div>Subsidiary of Soletanche Bachy:<\/h3><\/div>Soletanche Polska<\/a><\/p>\n<\/div>Project owner:<\/h3><\/div>Muzeum II Wojny Swiatowej<\/a><\/p>\n<\/div>Prime contractor:<\/h3><\/div>Bud Invent<\/a><\/p>\n<\/div>Main contractor:<\/h3><\/div>Soletanche Polska<\/a><\/p>\n<\/div>Works period:<\/h3><\/div>07\/2012 – 09\/2014<\/p>\n<\/div>
Types de techniques :<\/h3><\/div>![\"Paroi](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2023\/03\/Diaphragm-wall-copie.png\")
<\/a><\/span>Diaphragm wall<\/h4><\/div><\/div><\/div>![\"Micropieu\"](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2023\/03\/Micropile.png\")
<\/a><\/span>Micropile<\/h4><\/div><\/div><\/div>![](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2023\/03\/Anchor.png\")
<\/a><\/span>Ground anchor<\/h4><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>![](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2023\/08\/Muzeum-Gdansk-2-sl.jpg\")
<\/span><\/li>![](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2023\/08\/DSCN2309_propre-sl.jpg\")
<\/span><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div>Key figures of the project<\/p><\/h2><\/div>
<\/div><\/div><\/div>0<\/span>m\u00b2<\/span><\/div>of diaphragm wall (1m thick and 25m deep)<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>0<\/span><\/div>temporary anchors<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>0<\/span><\/div>micropiles<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>Relative techniques<\/h2><\/div><\/div><\/div><\/i>See all the techniques<\/span><\/a><\/div><\/div><\/div>- <\/span><\/a><\/span>
Micropile<\/a><\/h3><\/div><\/div><\/div><\/div><\/div> An agile technique that adapts to the complexity of the project and its environment. Foundations, [...]<\/p><\/div>
<\/i>En savoir plus<\/span><\/a><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t![\"\"](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2022\/05\/1644584766984-mobile.jpg\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/li>\n- <\/span><\/a><\/span>
Diaphragm wall<\/a><\/h3><\/div><\/div><\/div><\/div><\/div> A Soletanche Bachy expertise A diaphragm wall is a support of excavation technique used by [...]<\/p><\/div>
<\/i>En savoir plus<\/span><\/a><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t![\"\"](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2021\/01\/CH_20201109_001@1x_1.jpg\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/li>\n- <\/span><\/a><\/span>
Deep foundations<\/a><\/h3><\/div><\/div><\/div><\/div><\/div>
A Second World War memorial museum is being built in Gda\u0144sk, Poland, where the war began. The ambitious government-funded project provides for a structure that will be almost completely underground.<\/p>\n<\/div>
Description of the project<\/h2><\/div>In seven months, Soletanche Polska excavated the site.\u00a0The bottom of the complex project lies 18 metres below the water table and has a residual water flow rate of 20 cu. Metres per hour across the worksite\u2019s 14,600 sq. metre footprint.<\/p>\n<\/div>
Our solution<\/h2><\/div>To limit water ingress in the absence of a waterproofing layer, Soletanche Bachy\u2019s Polish subsidiary designed and delivered a temporary anchored diaphragm wall<\/a>. Subsequently, 195,000 cu. metres were dredged under water and a temporary underwater concrete plug was then poured. The plug has a volume of 25,000 cu. Metres (1.5 metres thick, with 914 micropiles to permanently anchor the plug reaching a depth 23 metres). It was poured in seven days without interruption at an average rate of 150 cu. metres per hour.<\/p>\nRespectful of the environment and completed with zero accidents, this project illustrates the expertise of the Soletanche Bachy group.<\/p>\n<\/div>
<\/div><\/div><\/div>Type of project:<\/h3><\/div><\/a><\/span>Commercial buildings and real estate<\/h4><\/div><\/div><\/div>Location:<\/h3><\/div>Poland<\/a><\/p>\n<\/div>Subsidiary of Soletanche Bachy:<\/h3><\/div>Soletanche Polska<\/a><\/p>\n<\/div>Project owner:<\/h3><\/div>Muzeum II Wojny Swiatowej<\/a><\/p>\n<\/div>Prime contractor:<\/h3><\/div>Bud Invent<\/a><\/p>\n<\/div>Main contractor:<\/h3><\/div>Soletanche Polska<\/a><\/p>\n<\/div>Works period:<\/h3><\/div>07\/2012 – 09\/2014<\/p>\n<\/div>
Types de techniques :<\/h3><\/div><\/a><\/span>Diaphragm wall<\/h4><\/div><\/div><\/div><\/a><\/span>Micropile<\/h4><\/div><\/div><\/div><\/a><\/span>Ground anchor<\/h4><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>- <\/span><\/li>
- <\/span><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
Key figures of the project<\/p><\/h2><\/div>
<\/div><\/div><\/div>0<\/span>m\u00b2<\/span><\/div>of diaphragm wall (1m thick and 25m deep)<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>0<\/span><\/div>temporary anchors<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>0<\/span><\/div>micropiles<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>Relative techniques<\/h2><\/div><\/div><\/div><\/i>See all the techniques<\/span><\/a><\/div><\/div><\/div>- <\/span><\/a><\/span>
Micropile<\/a><\/h3><\/div><\/div><\/div><\/div><\/div> An agile technique that adapts to the complexity of the project and its environment. Foundations, [...]<\/p><\/div>
<\/i>En savoir plus<\/span><\/a><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/li>\n- <\/span><\/a><\/span>
Diaphragm wall<\/a><\/h3><\/div><\/div><\/div><\/div><\/div> A Soletanche Bachy expertise A diaphragm wall is a support of excavation technique used by [...]<\/p><\/div>
<\/i>En savoir plus<\/span><\/a><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/li>\n- <\/span><\/a><\/span>
Deep foundations<\/a><\/h3><\/div><\/div><\/div><\/div><\/div>
In seven months, Soletanche Polska excavated the site.\u00a0The bottom of the complex project lies 18 metres below the water table and has a residual water flow rate of 20 cu. Metres per hour across the worksite\u2019s 14,600 sq. metre footprint.<\/p>\n<\/div>
Our solution<\/h2><\/div>To limit water ingress in the absence of a waterproofing layer, Soletanche Bachy\u2019s Polish subsidiary designed and delivered a temporary anchored diaphragm wall<\/a>. Subsequently, 195,000 cu. metres were dredged under water and a temporary underwater concrete plug was then poured. The plug has a volume of 25,000 cu. Metres (1.5 metres thick, with 914 micropiles to permanently anchor the plug reaching a depth 23 metres). It was poured in seven days without interruption at an average rate of 150 cu. metres per hour.<\/p>\nRespectful of the environment and completed with zero accidents, this project illustrates the expertise of the Soletanche Bachy group.<\/p>\n<\/div>
<\/div><\/div><\/div>Type of project:<\/h3><\/div><\/a><\/span>Commercial buildings and real estate<\/h4><\/div><\/div><\/div>Location:<\/h3><\/div>Poland<\/a><\/p>\n<\/div>Subsidiary of Soletanche Bachy:<\/h3><\/div>Soletanche Polska<\/a><\/p>\n<\/div>Project owner:<\/h3><\/div>Muzeum II Wojny Swiatowej<\/a><\/p>\n<\/div>Prime contractor:<\/h3><\/div>Bud Invent<\/a><\/p>\n<\/div>Main contractor:<\/h3><\/div>Soletanche Polska<\/a><\/p>\n<\/div>Works period:<\/h3><\/div>07\/2012 – 09\/2014<\/p>\n<\/div>
Types de techniques :<\/h3><\/div><\/a><\/span>Diaphragm wall<\/h4><\/div><\/div><\/div><\/a><\/span>Micropile<\/h4><\/div><\/div><\/div><\/a><\/span>Ground anchor<\/h4><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>- <\/span><\/li>
- <\/span><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
Key figures of the project<\/p><\/h2><\/div>
<\/div><\/div><\/div>0<\/span>m\u00b2<\/span><\/div>of diaphragm wall (1m thick and 25m deep)<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>0<\/span><\/div>temporary anchors<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>0<\/span><\/div>micropiles<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>Relative techniques<\/h2><\/div><\/div><\/div><\/i>See all the techniques<\/span><\/a><\/div><\/div><\/div>- <\/span><\/a><\/span>
Micropile<\/a><\/h3><\/div><\/div><\/div><\/div><\/div> An agile technique that adapts to the complexity of the project and its environment. Foundations, [...]<\/p><\/div>
<\/i>En savoir plus<\/span><\/a><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/li>\n- <\/span><\/a><\/span>
Diaphragm wall<\/a><\/h3><\/div><\/div><\/div><\/div><\/div> A Soletanche Bachy expertise A diaphragm wall is a support of excavation technique used by [...]<\/p><\/div>
<\/i>En savoir plus<\/span><\/a><\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/li>\n- <\/span><\/a><\/span>
Deep foundations<\/a><\/h3><\/div><\/div><\/div><\/div><\/div>
To limit water ingress in the absence of a waterproofing layer, Soletanche Bachy\u2019s Polish subsidiary designed and delivered a temporary anchored diaphragm wall<\/a>. Subsequently, 195,000 cu. metres were dredged under water and a temporary underwater concrete plug was then poured. The plug has a volume of 25,000 cu. Metres (1.5 metres thick, with 914 micropiles to permanently anchor the plug reaching a depth 23 metres). It was poured in seven days without interruption at an average rate of 150 cu. metres per hour.<\/p>\n Respectful of the environment and completed with zero accidents, this project illustrates the expertise of the Soletanche Bachy group.<\/p>\n<\/div> Poland<\/a><\/p>\n<\/div> Soletanche Polska<\/a><\/p>\n<\/div> Muzeum II Wojny Swiatowej<\/a><\/p>\n<\/div> Bud Invent<\/a><\/p>\n<\/div> Soletanche Polska<\/a><\/p>\n<\/div> 07\/2012 – 09\/2014<\/p>\n<\/div> Key figures of the project<\/p><\/h2><\/div> An agile technique that adapts to the complexity of the project and its environment. Foundations, [...]<\/p><\/div> A Soletanche Bachy expertise A diaphragm wall is a support of excavation technique used by [...]<\/p><\/div>Type of project:<\/h3><\/div>
<\/a><\/span>Commercial buildings and real estate<\/h4><\/div><\/div><\/div>
Location:<\/h3><\/div>
Subsidiary of Soletanche Bachy:<\/h3><\/div>
Project owner:<\/h3><\/div>
Prime contractor:<\/h3><\/div>
Main contractor:<\/h3><\/div>
Works period:<\/h3><\/div>
Types de techniques :<\/h3><\/div>
<\/a><\/span>Diaphragm wall<\/h4><\/div><\/div><\/div>
<\/a><\/span>Micropile<\/h4><\/div><\/div><\/div>
<\/a><\/span>Ground anchor<\/h4><\/div><\/div><\/div>
<\/span><\/li><\/span><\/li><\/ul><\/div>Relative techniques<\/h2><\/div><\/div><\/div>
Micropile<\/a><\/h3><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/li>\nDiaphragm wall<\/a><\/h3><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/li>\nDeep foundations<\/a><\/h3><\/div>
![\"\"](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2022\/05\/sbfs-chantier-havre-vignette.jpg\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/li>\n<\/ul>![](\"https:\/\/www.soletanche-bachy.com\/wp-content\/uploads\/sites\/18\/2023\/09\/CH_25012011_014_Digue-Cusset_C.Helsy-vignette.jpg\")
<\/a><\/span><\/div><\/div><\/li>\n