StonCor Africa’s Post

Hydro demolition is the use of high-pressure water jets to remove concrete or other materials, often used to avoid damaging underlying structures. Chemical demolition involves the use of chemicals to break down or weaken materials for easier removal.     #Buildingdemolition #concretebreaking #concretecrushing #concretecutting #corecutting #industrialdemolition #factorydemolition #chimneydemolition #silodemolition #foundationdemolition #civilstructuredemolition #plantdemolition #silentdemolition #controldemolition #controlblasting #chemicalanchoring #retrofitting #civilalteration #civilrepairs #soilexcavation #rockexcavation #implosionblasting #implosiondemolition #piledemolition #highreachdemolition #shearcutting #structuralshearcutting #grouting #rockbreakeronrent #trandingposts

Our concrete remediation definition of the month for July is bleed water (or bleeding) which is a form of segregation in which some of the water in the concrete rises to the surface of freshly laid concrete.

Ensuring stable ground is crucial before any construction project. Clay-rich soil has the potential to swell and heave when exposed to water, causing structural damage. By utilizing chemical injections, we can alter the clay's polarity and prevent heaving and contracting. #Construction #GroundStabilization #StructuralIntegrity #soilstabilization

Examining recent challenges in the massive North Road Coquitlam excavation project in Canada, it's crucial to learn from potential failure modes. Factors such as inadequate nail length, poor soil quality, unexpected groundwater seepage, drainage issues, and improper installation of nails can contribute to excavation failures. Additionally, insufficient spacing between nails, design flaws, changes in soil conditions or lack of construction quality control could play a role. At PRI Engineering, we prioritize rigorous peer review of the final design and subsequently construction quality assurance/control measures to mitigate potential failure risks. Our commitment to excellence ensures that our shoring systems (or other structures) are meticulously designed and installed to the highest standards. In cases like the Coquitlam excavation, where inadequate design and installation may have been factors, rest assured that PRI Engineering's approach guarantees the utmost attention to detail. We stand by the integrity of our work, providing reliable solutions for soil and geotechnical challenges. #PRIEngineering #GeotechnicalEngineering #SoilSolutions

The VSI is established based on whether bleed water is observed at the leading edge of the spreading concrete, or if aggregates pile at the center. VSI values range from 0 for “highly stable” to 3 for unacceptable stability.

The Low Carbon Concrete Guide has been updated with a new case study from British Columbia. Case studies are also included from Alberta, Ontario and Quebec. Read examples on how specific projects used low carbon concrete to reduce their footprint, and more, in the updated edition of Concrete Carbon. https://lnkd.in/gV8EsWcM

Density is a key to durability. Not only are we here to help you make better concrete but we are also here to help explain the why.

Every year, millions of buildings rise skyward. Did you know there's more to construction than just steel, cement, sand, and wood? Enter the unsung heroes: construction additives!   In construction projects, these additives wield incredible powers: Accelerating agents, Anti-freezing agents, Retarder, Superplasticizer, Gypsum ingredients, Etc.   Curious to learn more about the magical functions of these construction additives? Follow us for fascinating insights into the world of construction additives and uncover the secrets that make buildings stand tall!   https://lnkd.in/eeuekeN7 #TJCY #ConstructionAdditives #ConstructionandBuilding #Chemicals #GypsumIngredients #Constructionchemicals

Soil stabilization is a key component when developing and preparing your site in South Louisiana. This project required processing lime as the base prior to installation of the new concrete roadways. #sitework #civilconstruction #manchac #development