Monica Song’s Post

Pipe roof installation in Tunnel

New Project Announcement: Natchitoches Water Treatment Facility Improvements – Phase I This exciting project includes the installation of a new clarifier and two filters, both supported by cast-in-place concrete slabs on driven piles. The clarifier features a structural steel tank, while the two shop-fabricated filters require the installation of media, miscellaneous steel systems, blowers, piping systems, and other components for full functionality. We’re collaborating with trusted subcontractors for electrical work and coating systems, alongside handling piping tie-ins and extensive buried piping installations. In this photo, 50-foot timber piles are being driven at the site where the filters will be placed on a concrete slab. To the left of the pile rig, the existing concrete has already been removed, cut and fill for the clarifier foundation has been completed, and piles have also been driven in preparation for the clarifier installation. Stay tuned for more updates as we progress!

When is Dragon Jacket Insulation the ideal choice for bridge projects? https://lnkd.in/gs26TZDC #insulation, #DragonJacket, #industrialefficiency, #energyefficiency,#infrastructure, #waterandsewer, #bridges #pipes #pipelineconstruction #pipelineintegrity #governmentcontracting #utilities #bridges, #engineering

One of the most common questions we get asked at Fuelchief is, do I need to place my Sebco or DC tank on a concrete pad? While a concrete foundation does ensure an ideal setup, there may be other options that are just as effective over the lifetime of the tank. In this article, we will cover the foundation requirements for both our Sebco and DC Range tanks. https://hubs.ly/Q02D-2140

A project which demonstrates that when the client and specialist contractor are prepared to work together as a team installation issues and setbacks can be overcome. This project found the ground to have a STP-N above 50 which required both parties agree to a change to the method of installation and introduce engineered designed tooling to allow the pilot head to be steered and the auger head to cut through the strong layered mudstone. This design change combined with changes to the installation procedure as increased the confidence for the use of guided auger boring in challenging ground conditions. Trenchless Solutions Limited have the capabilities due to the strong supply chain and installation equipment to be able to deliver projects utilising multiple pipe materials. If you have a project do not compromise the project with multi stage pipe installation, contact Trenchless Pipe Supplies directly through simon.marsh@trenchlesssolutions.co.uk or visit https://lnkd.in/dwXy7VE and he will provide the solution. #thrustboring #teamtrenchless #development #developer #developers #trenchless #trenchlesssolutions #trenchlesstechnology #sewer #guidedaugerboring #augerboring #pipeinstallation #naylor #naylordenlok #naylordrainage #drainage #clay #pipe #pipework #thrustboring #tunnelling #tunnel #tunnelling #construction #ukstt #scunthorpe #civils #yorkshirewater #wastewater #wastewatersolutions #directionaldrilling

Steel Pile Installation

Composite mats offer several advantages for frac pad construction. Their robust construction can withstand heavy loads, providing a stable base for equipment during hydraulic fracturing operations. Their interlocking design ensures a secure fit, preventing shifting or movement, even under intense pressure. Composite mats are resistant to chemicals and fluids commonly used in fracking, ensuring durability and longevity. They create an even surface, minimizing the risk of accidents and equipment damage. Moreover, composite mats are reusable, reducing waste and saving costs in the long term. They offer reliability, durability, and cost-effectiveness, making them ideal for frac pad applications. 1-888-543-6287 www.spartancomposites.com #fracpad #spartancomposites #fods #utilityindustry  #heavyequipment #cranes #heavyrentalequipment #oilandgasindustry #logistics #environmental #miningindustry #spartancomposites #miningequipment #landscapedesigner #oilcompanies #riggers #miningcontractor #mines #buildingrestoration #buildingcontractors #maintenancecontractor #pavingcontractor #parkingsolutions #pipelineconstruction #utilitycontractor #utilityconstruction #marineindustry #railroads #trackout #trenching  #dailyconstruction #soilcompactor #heavyeuipment  #equipment #construction #constructionequipment #catequipment #dirtlife #operator #equipmentoperator #dirtwork #heavycivil #earthmoving #sitework #heavyequipmentlife #machinery #constructionlife #excellentcustomerservice 

Vibro-Replacement (Stone Columns) - Dry Bottom Feed Dry bottom-feed method The dry bottom-feed process is similar, except that no water jets are used and the stone is fed to the vibrator tip through an attached feed pipe. Pre-drilling of dense strata may be required for the vibrator to penetrate to the design depth. Vibro rigs can be fully instrumented with an on-board data acquisition system. Data from the system, such as amperage and lift rate, can then be recorded and displayed in real-time alongside specified target values on an in-cab monitor. This monitoring allows the operator to correct any deviations in real-time during the construction process to keep the vibro compaction within project specifications. Variations on the product include vibro concrete columns where concrete is pumped into the ground through the vibrator, and grouted stone columns where the aggregate is mixed with a cement based grout on installation.

Concrete coring or concrete core drilling is the process of removing a concrete cylinder from a structure. Some of the concrete coring applications are utility holes, drainage, maintenance holes, HVAC, and structural testing.

Part 2 ---The reason why the yield load of anchor bolts cannot be too high. The yield strength of anchor bolts should not be excessively high, as their primary role is to fix and support the surrounding rock through friction and mechanical interlocking with it, preventing movement or collapse. If the yield strength of the anchor bolts is too high, several issues may arise: Impact on Interaction with Surrounding Rock: Excessively high yield strength may lead to insufficient friction and mechanical interlocking with the surrounding rock, affecting the anchoring effect of the bolts. This is because a high yield strength could result in a loose contact surface between the bolt and the rock, reducing friction and interlocking strength, thereby diminishing the supporting effect of the anchor. Inadaptability to Rock Deformation: Surrounding rock deforms under pressure or external forces. If the yield strength of the anchor is too high, it may not deform in conjunction with the surrounding rock, leading to uneven stress distribution between the bolt and the rock. This can even cause the bolt to be pulled out from the rock, losing its supporting function. Increased Construction Difficulty and Costs: A high yield strength may necessitate the use of larger-diameter or higher-strength materials for the anchor bolts, which not only increases construction complexity and costs but may also impact construction safety. Therefore, the design and selection of anchor bolts must take into account the properties of the surrounding rock, the expected deformation, and the support requirements to ensure that the bolts can effectively anchor and support the rock while maintaining economic viability and safety during construction Rachel Xia +8618685591815(whatsapp) #anchor #anchorbar #anchorbolt #tunnelsupporting #Radialboliting #Forepoling #Facestabilization #Portalpreparation #Slopestabilization #Microinjectionpile #Temporarysupportanchor #Soilnailing #Sinodrills