Digital Canal, Inc. | Retaining Wall Specifications
...walls can be tapered (base thicker than top) while block walls can have up to two different block sizes (wall thickness). Loads include: equivalent fluid pressure (full or partial backfill), vertical surcharge on the heel, horizontal surcharge, vertical surcharge on the toe, wind load on a fence at the top of the wall, horizontal loads acting... See #5
NASA - Focusing on Value Engineering
...of using this system, it has met or exceeded all infiltration standards." "NASA knew they wanted to use vitrified clay pipe with a controlled low-strength material [CLSM] backfill for this installation" said Ron Shaw, P.E. of URS in Cleveland. "I was originally concerned that buoyancy would be an issue, and according to my... See #6
epro / application directory
...offers additional relief from hydrostatic water pressure and resistance to earth contaminates. • Durable polyolefin and laminated construction is resistant to installation and backfill damage. • Minimize seams with 12'x 120' and 10'x2OO' rolls. Drainage Composite Product Description Features & Benefits ECODRAIN-E is an extruded... See #7
White Papers
...Summary of Lab Test Results on Grasspave2 (applies to Draincore2) Draincore2 Lateral Hydraulic Flow Colorado State University - Hydraulics Lab Test Summary Urban Tree & Planter Backfill Custom Blends for Stability, Porosity, and Water Holding - Multiple Products - Environmental Impacts US Army Corp of Engineers - Sustainable Parking Lot... See #8
Document Imaging - Enterprise Solutions - Hagen Business Systems
...- creates CD for owner of documents w/ T&M Billing Records Manager for disposition of paper & electronic records Application Xtender - robust Document Imaging and Retrieval Backfill Blender - adds indexes from accounting software to the images Full Text OCR & Indexing on every word Enterprise Report Management - eliminates physical printing... See #9
Gilsulate FAQ
...is particularly true in multi-pipe installations when all pipes can be insulated and protected in one insulation envelope. Is there a concern that Gilsulate will settle under the backfill? No, Gilsulate is consolidated in the trench and will support the backfill without settlement. Envelope dimensions are not affected by the backfill. What... See #10
A Jandris And Sons - Home Page
...be placed in the open cores to the back of the tail. How high can units be stacked before placing unit corefill and back fill? A. Jandris & Sons recommends adding corefill and backfill after each consecutive course for the Compac II units. This insures that all voids are properly filled with rock providing maximum interlocking strength. See #11
Hanson Pipe and Products
...Guide Specifications for the Installation of Concrete Pressure Pipe General This section of the specifications covers the excavation for, and the handling, laying, bedding, backfilling, chlorination, and field testing of all pipe, fittings, and special pipe sections in the sizes and classes shown in the contract documents. Excavation... See #12
Specific Use Case: Significant Reduction of Lateral Forces and Bending Moments
Against Walls
...Applications: Retaining Walls - The Computed Effects of Various Design Parameters Assumptions Illustrations Many retaining walls fail due to poor drainage of their backfills. Typically, the walls can retain the loads for which they are designed, but water forces can double the design loads and cause failure of the retaining wall. See #13
Multiflow Web Applications:Civil
This means that a trench can be dug with a chain trencher, a rockwheel, or in some cases a narrow bucket. The result is less excavated material to haul away, less backfill to haul in, less time spent, and of course, less expense. When it is installed horizontally, trenching can be eliminated altogether and the low profile keeps... See #14
Components
This process creates electrolytic roots which conditions the soil and provides a reduction in resistance between the electrode and the earth. BACKFILL MATERIALS The system also comes a ground enhancement material which serves three purposes: 1) Maintain moisture and the electrolytic solution within the sphere of influence. See #15
Backfill
VERTICAL REINFORCEMENT FOR BACKFILLED WALLS Meets CABO One and Two Family Dwelling Code Section R-304 Wall Height = 10'-0" or less, Axial Loads applied to center of wall, lbs/ft. Backfill Equivalent Fluid... See #16
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