1 / 9

Slurry Wall

Slurry Wall. Why P ropose A S lurry Wall?. Slurry Wall: A barrier that impedes seepage Types of Slurry Wall Cement-Bentonite Soil-Bentonite Advantages Proven technology Low permeability Cost effective. Proposed Improvement. Point B. Point C. Desilting Basin. Slurry Wall 2.

stacie
Download Presentation

Slurry Wall

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Slurry Wall

  2. Why Propose ASlurry Wall? • Slurry Wall: A barrier that impedes seepage • Types of Slurry Wall • Cement-Bentonite • Soil-Bentonite • Advantages • Proven technology • Low permeability • Cost effective

  3. Proposed Improvement Point B Point C Desilting Basin Slurry Wall 2 Slurry Wall 1 Point B • Slurry Wall 1 (A-B): • Length = 3,100 ft, Width = 2 ft, Depth = 18 ft • Slurry Wall 2 (B-C): • Length = 600 ft, Width = 2 ft, Depth = 25 ft Basin 1 Point A

  4. Slurry Wall Section San Gabriel River Basin 1 Canal 72” 30’ Slurry Wall 18’ NTS 2’

  5. Construction Sequence • Preliminary preparations • Substructure survey • Slurry material • Mixing pond

  6. Methods • Bentonite-Soil Slurry Mix: • Use on site soil • Laboratory mix design • Quality control • Installation Process: • Excavation: 20ft deep • Pump bentonite-soil slurry mix • Slurry prevents sidewall from caving in

  7. Feasibility • Adequate Access • Large Staging Area • Groundwater Trenching • Environmental • Alligator Weed • Equipment Cleaning • Bentonite removal Typical Bentonite Slurry Wall Operation

  8. Cost Total Cost = $533,000

More Related