concrete lining Articles

  • Used Concrete Boom Pump

    It is a common fact that we find a wide variety of concrete machines on every construction sites, which make the construction jobs easy, safe and quick. Used concrete equipment has the characteristics of high cost performance. Low risk, low investment cost, high returns. Engineers have a strict review mechanism for the source and control of the used concrete line pumps truck, inspecting more than ...

  • Used Concrete Boom Pump

    It is a common fact that we find a wide variety of concrete machines on every construction sites, which make the construction jobs easy, safe and quick. Used concrete equipment has the characteristics of high cost performance. Low risk, low investment cost, high returns. Engineers have a strict review mechanism for the source and control of the used concrete pump truck, inspecting more than 500 ...

  • Oostanaula Creek WWTP; Jet MCR Multi-Channel Orbital BNR - Case Study

    The Oostanaula Creek WWTP in the City of Athens, TN was a forty year old conventional activated sludge facility permitted for 2.83 MGD. Client: Oostanaula Creek WWTP in the City of Athens, TN; Jet MCR Multi-Channel Orbital BNR Process Solution: Jet MCR Multi-Channel Orbital BNR Process Background: The facility consisted of two twelve foot deep concrete lined earthen basins with low speed ...


    By Fluidyne Corporation

  • Concrete Pump

    Since Hunan Teila Heavy Industry Machinery Service Co., Ltd. was established, Teila is always committed to concrete pumps. Our main products include truck mounted pumps, trailer pumps, line pumps, mixer trucks and so on. The brands involved are well-known top brands both in domestic and overseas. Such as Sany, Zoomlion, Putzmeister and Schwing and so on. Each series contains new concrete pump, ...

  • Kansas Community Benefits by Turning Trouble into Treasure

    (February 2006, as appeared in APWA Reporter  http://www.apwa.net/Publications/Reporter/) Successful stormwater solutions abound in LenexaHistoric wisdom helped shape future planning in Lenexa, Kansas, where city and public works leaders have put the words of Albert Einstein into practice by developing innovative stormwater management solutions that will effectively address both quantity and ...


    By Black & Veatch Corporation

  • Ground Penetrating Radar Evaluation of Concrete Tunnel Linings

    Abstract - Ground penetrating radar was used to map tunnel lining condition and locate concrete deterioration and voids in a continuous and non destructive manner. GPR surveying of Kapoor Water Supply Tunnel, Victoria, Canada was carried out with a 1000 MHz Sensors and Software Ltd., Conquest system mounted on a custom built cart. This 8.8 km long 2.3 m diameter concrete lined circular tunnel was ...


    By SewerVUE

  • Concrete Pump

    Since Hunan Teila Heavy Industry Machinery Service Co., Ltd. was established, Teila is always committed to concrete pumps. Our main products include truck mounted pumps, trailer pumps, line pumps, mixer trucks and so on. The brands involved are well-known top brands both in domestic and overseas. Such as Sany, Zoomlion, Putzmeister and Schwing and so on. Each series contains new concrete pump, ...

  • Dam rehabilitation paper - Case Study

    Polymeric Cellular Confinement Systems, (CCS), are a class of composite material, developed during the past fifteen years, for use in areas of slope and channel protection, load support and gravity retaining structures. The key component of these systems is a type of geosynthetic known generically as a Geocell. These flexible, three-dimensional, open cell assemblies are expanded into position and ...


    By Presto Geosystems

  • Nakoma Brook flood & hydraulic analysis & engineering study Sloatsburg, New York

    Performed Hydrologic Studies and Hydraulic Engineering Investigations and Designs for the Nakoma Brook Watershed located in Western Rockland and Southeastern Orange Counties, encompassing over 8 square miles. The study area focus was in the Village of Sloatsburg, NY at the intersection of Route 17 and Eagle Valley Road. Flood Control analyses were conducted using USACOE's HEC-1 and HEC-2 computer ...


    By GEA Engineering PC

  • Restoration Technology for Polymer Concrete

    Polymer concrete is one of the most durable, longest-lasting and corrosion-resistant materials available for industrial infrastructure. This class of products consists of a matrix composed of heavy-duty aggregate and either chemical-resistant resin or cement binder. These castable materials may offer up to five times the physical strength compared to standard portland-based concrete. Polymer ...


    By Sauereisen Inc.

  • FCCU-Special Valves-Increase the process performance and reliability

    Created in 1942 by a French engineer (Mr Eugène HOUDRY), the FCC process still the heart of each refinery in the world. This catalytic process contributes to the bigest volume of gasoline but it is probably the most critical and complex process in a refinery. Maintenance operations cost a fortune, and this is mainly due to the installed valves… Licensors, EPC and End-Users have ...


    By Guichon Valves

  • Applications of Pipe Penetrating Radar for Advanced Pipe Condition Assessments: the Clark Regional Wastewater District (WA) Case Study

    Abstract Pipe Penetrating Radar (PPR) is the underground in-pipe application of GPR, a non-destructive testing method that can detect defects and cavities within and outside mainline diameter non-metallic (reinforced concrete, vitrified clay, PVC, HDPE, etc.) underground pipes. The key advantage of PPR is the unique ability to map pipe wall thickness and deterioration including voids outside the ...


    By SewerVUE

  • Use of online nutrient monitoring for automatic aeration and nitrate recycle pump control

    The Northside Wastewater Treatment Plant (WWTP) in Kinston, NC was expanded and upgraded in 2006 for biological nutrient removal (BNR) to meet limits of 3 mg/L total nitrogen (TN) and 1 mg/L total phosphorus (TP). In addition to the traditional approach of controlling the blowers based on dissolved oxygen (DO) readings, the City decided to implement an aeration basin blower control system using ...

  • ARMORMAX® Provides Drop Structure Protection at the Carlota Copper Mine case study

    Water is a precious resource for the Carlota Copper Mine in Globe, AZ, and environmental regulations necessitated zero discharge from mine operations to the nearby Pinto Creek watershed. Construction of new heap leach pads in 2008 dictated the need for a diversion channel to maintain the flow of Powers Gulch without introduction of any leach effluent-Velocities associated with critical and ...

  • Restoration of a brick chimney with a dual lining system and polymer concrete

    A brick flue at a generating station was in need of rehabilitation because of the spalling and cracking of the brick. This caused a leakage of acid gases into the annulus. A typical flash coat system was not desired because of its relatively short life. A system of corrosion-resistant materials, which has shown excellent performance and durability, was chosen to make the repairs. The system ...


    By Sauereisen Inc.

  • X-Ray Radiographic Investigation of Perchloroethylene Migration at the Livingston Derailment Site

    X-ray radiography of soil cores was used as the primary test method to determine the reasons for the permeation of perchloroethylene into apparently impermeable clay layers at a hazardous chemical spill site. X-ray powder diffractometry, scanning electron microscopy, and chemical analysis were also performed to characterize the materials and structures observed in the soil cores through X ...


    By ASTM International

  • Testing of Concrete Pipe Sewer Lines

    American Society for Testing and Materials is an international standard. ASTM standards are applicable by individual, companies and other institutions around the world. This standard is not mandatory but it can be supported by law of the government. This voluntary standard is applicable for materials, products, system and services. However, ASTM can serve for infiltration and exfiltration ...


    By PlugCo

  • Railway warning and protected system – Bridge Demolition

    So the in-situ stress sensors in the concrete could measure the load changes and stress changes with a building damage after eniem earthquake immediately on-line. The alert with GPS item data is spread world-wide over the Internet. The combination also for everyone accessible maps of the world can facilitate the management after disasters substantially. So fast data are available over destroyed ...


    By IBJ Technology

  • In-situ stress measurement in concrete - a component for the geolocation of the destruction with earthquakes

    So the in-situ stress sensors in the concrete could measure the load changes and stress changes with a building damage after eniem earthquake immediately on-line. The alert with GPS item data is spread world-wide over the Internet. The combination also for everyone accessible maps of the world can facilitate the management after disasters substantially. So fast data are available over destroyed ...


    By IBJ Technology

  • UPS Hub, Hilton Head, NC - Case Study

    Project Name: UPS Hub Products: Gravelpave2 Applications: Porous Road and Parking Lot City: Hilton Head Island State/Province: South Carolina Install Date: March 2004 Client: United Parcel Service Install Size: 630 m2 (6,80 sf) Address: 24 Hunter Road, Hilton Head Island, SC Designer: Internal Designers at UPS Contractor: NA Directions: 24 Hunter Road, Hilton Head Island, SC ...


    By Invisible Structures, Inc.

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