PPT-Tutorial 7: Two Walls: Backfill and Excavation

Tutorial 7 Two Walls Backfill and Excavation Deep Excavation LLC DeepEX 2015 Advanced course 1 DeepEX is a software program for braced excavations in soils with 2D limitequilibrium and nonlinear analysis methods and structural verification of all elements with AISC ASD Eurocodes. Specifically for Type C Soils. Submitted by Dr Les LaFountain with Project Navigator, Ltd., June 2008. Trench Dangers. Excavation cave-ins are a major source of fatalities within the construction industry each year. Soil Steel Structures – Compacted backfill. Soil Steel Structures – Backfill Comparison. No Backfill. Loose Backfill. Compacted Backfill. Dam and Pump. Diversion Channel. De-Watering. Material Storage. unless from a suitable sump separated from the concrete work. Pump or bail during placement of seal concrete only to the extent necessary to maintain a static head of water within the cofferdam. Do no Designing for Construction. The Parts of a Wall. Everyone at a . laptop. . follow along…. Designing a Wall. Craft Stick Measurements. 110mm. 10mm. 3mm thick. 110mm. 3mm. Draw a rectangle that is 3mm thick x 110mm long.. Follow up from LBNF Risk Review. February 1. st. thru 4. th. , 2015. SURF Team. Option 1. Lower exhaust drift. 2. In Domain 4. Outside Studied Area, in domain 4 (?). Would require another geotechnical program (perhaps adding ~ 1 year). Book Covers. Bac. kground Information. The first of these children’s books came out in 1992.. This is how the publisher describes the books: “The . award-winning . Talking Walls . and its sequel, . Excavation. The exposure, processing and recording of archaeological remains. Yields the most reliable evidence of the two main types of information that archaeologists are looking at: human activity at a certain time and changes in that activity . Demonstration Project. RFP Q & A Meeting. DRAFT-DRAFT-DRAFT. Thursday January 12, 2017. From 10:00 to Noon. Please join my meeting from your computer, tablet or smartphone. . https://global.gotomeeting.com/join/364425309 . By. Umer. . farooq. GNDEC, Ludhiana. Diaphragm Wall. . Diaphragm . walls are concrete or reinforced concrete . walls constructed . in slurry-supported, open trenches below . existing ground.. . Concrete . Tutorial 7: Two Walls: Backfill and Excavation Deep Excavation LLC DeepEX 2015 – Advanced course 1 DeepEX is a software program for braced excavations in soils with 2D limit-equilibrium and non-linear analysis methods, and structural verification of all elements (with AISC, ASD, Eurocodes). Item 611 Update Performance Based Specification Hans Gucker, P.E. 611 Spec Update Recent Spec Changes – January 2015 Require geotextile fabric over coarse aggregate backfill Final Backfill shall meet Excavation & Trenching 1 PPT-011-01 Bureau of Workers’ Compensation PA Training for Health & Safety (PATHS) OSHA 1926 Subpart P Topics Excavation and Trenching Hazards 11Excavate a trench 4deep and the width of astraw baleWidth of BaleWedge loosestraw betweenbales to create acontinuousbarrierBackfill and compactthe excavated soil onthe uphill side of thebarriers sho 1. Safe Excavation Basics – Waiting Room Slide. – Education course will begin shortly. –. Safe Excavation Basics. Excavation Safety Near Subsurface Installations. 2. 3. Participation. How you can participate:.