Tenders Are Invited For Uvre Masters Mission For The Recovery And Repair Of Damage Following A Disaster Intervened In The Saint-Rémy-La-Varenne Gym

Brief Description: The Versatile Sports Hall Of Saint-Rémy-La-Varenne Was Built Between 1988 And 1989. The First Disorders, Characterized By Cracks On The Ground And On The Front In The Area Of ​​The Locker Room, Appeared During The 2005 Following Of The Episode Of Drought. Between 2008 And 2012, Following The Recognition Of Létat Of Natural Disaster, A Disaster Is Declared And An Expertise Concludes That The Disorders Come From The Removal Of The Clays. Partial Repair By Resin Injection Is Carried Out In 2011, Despite A High Soil Plasticity Index, Normally Unfavorable To This Process. This Intervention Caused A Singularity In The Structure And Was Considered Unsuitable. Between 2015 And 2016, New Cracks Appear On The Sports Set And Punctual Work Is Carried Out. These Will Be Deemed Unsuitable And Unsustainable. From 2020, Legal Expertise Is Carried Out. It Highlights The Strong Sensitivity Of Clay Soils To Water Variations And Stresses That Partial Linjection Made In 2011 Weakened The Structure. The Disorders Are Attributed To The Combination Of The Nature Of The Soil, Repeated Dryers, Levapotranspiration, Proximity In The Darbres And An Unsuitable Drainage. Wolfrage Presents Structural Fatigue Requiring Global Reinforcement By Reversal In The Sub-Work Of The Load-Bearing Walls, At An Estimated Cost Of More Than 1.6 Million Deuros Ht.Objectives Of The Mechanism Of Work Mastery: To Design The Work Necessary To Remedy Sustainably To Structural Disorders (Taking Into Account Specific Geotechnical Constraints And By Excluding Inappropriate Solutions As Clay Present), Integrate The Constraints Linked To Laminating And Lead, Ensure The Solidity And Clean Wolf.