Tel: 1-206-279-3300

2-Day Deep Excavation Workshop

16 PDH @ New York University

June 6-7, 2019

Early registration ends soon!

DeepEX 2019 is here!

Deep Excavation Software

DeepEX 2017 talk to it and design your deep excavation!

Excavations in 3D, VR, AR

Holographic model of a deep excavation with HoloDeepEX

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Free 45 min webinar

Deep Excavation Design

Fully booked!

Free Helical Pile Design Webinars:

To be announced

New Deep Foundation Software

DeepFND - Deep Foundation Software, caissons, CFA, drilled piles, driven piles, concrete, timber

 

New helical pile software HelixPile
Signup for a free trial and get our free pdf on the five most common errors in deep excavation design
Our Software Solutions
DeepFND 2020: Deep Foundation software (NEW: Pile-Group/Pile Raft Analysis!)
DeepEX 2019: Deep Excavation software
Soldier pile walls
Sheet pile walls
Secant pile Walls
Tangent piles
Diaphragm Walls
Soldier and Tremied Concrete
Soil Mix walls
Combined king pile sheet piles
Slope stability
Cost estimation for braced excavations
Waler-Strut Cofferdams
Snail-Plus 2019: Soil nailing - soil nailing walls
SiteMaster: Inclinometer software (adopted by Geokon)
HelixPile: Helical Pile Software
RC-Solver: Concrete Design ACI-318, EC2, EC8
Steel-Beam: Steel beam column design, full equations, AISC, EC3
New Tapan Zee Bridge Cofferdams - Designed with DeepEX software

Construction of the $3.9 billion new Tapan Zee Bridge in New York required that cofferdams are constructed inside the Hudson river. Siefert Associates (siefertassociates.com) designed the cofferdams using our DeepEX deep excavation software. The soils at the river consist of soft organic clays, and silts. The cofferdams were 90x45ft and were modeled using two opposite walls in DeepEX supported by one level of struts. The construction involved backfilling over the soft deposits to raise the grade as well as dewatering inside the cofferdam to create the pile cap for the new bridge piers.

We want to thank Andrew Baumer, E.I.T and Principal Mr. Vincent Siefert, P.E. for sharing these photos.

Please contact us for a demonstration of DeepEX at sales@deepexcavation.com

Cofferdam sheet piles for the new Tapan Zee Bridge in New York designed with our DeepEx deep excavation software

Cofferdams for New Tapan Zee Bridge designed with DeepEX software

Cofferdams for New Tapan Zee Bridge designed with DeepEX software

While this was not available at the time, we (at Deep Excavation), prepared a sample cofferdam model that matches the dimensions of the Tapan Zee 90ftx45ft cofferdams:

Sample model of New Tapan-Zee bridge cofferdams in New York

DeepEX cofferdam model for new Tapan Zee Bridge in New York

DeepEX Pricing

The most complete solution for deep excavations!

More than 10000 projects designed worldwide!

DeepEX

DeepEX 2D: $3,475.00
DeepEX 2D Plus (DeepEX 2D + DXF Drawings): $4,425.00
DeepEX 3D (DeepEX 2D + Cost+Frame+HoloDeepEX): $5,725.00
DeepEX+Cost+Frame+HoloDeepEX
DeepEX 3D Plus (DeepEX3D + DXF Drawings): $6,675.00
DeepEX 3D+ DXF + Gravity Walls
DeepEX 3D Advanced (DeepEX 3D+ Building Damage Module): $8,175.00
Platinum = 3D+ Building Damag