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1st European Deep Excavation Design Workshop

Dec. 3-4th, 2018

Bucharest, Romania

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
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Our Software Solutions
DeepFND 2017: Deep Foundation software (NEW!)
DeepEX 2018: Deep Excavation software
Soldier pile walls
Sheet pile walls
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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
SnailPlus 2018: 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

MKA uses DeepEX to design two major soldier pile with tiebacks excavations in Seattle!

MKA, in Seattle, has been using DeepEX since 2011 to design deep excavations. Today we are focusing on two deep excavations they have designed in downtown Seattle, a 50ft deep excavation at Pike Place Market and an 80ft excavation at 9th and Lenora. Thanks to Zach Mendelsohn. P.E. and Michael Gottlier, for arranging site visits. Check out some nice images from both sites here.

Pike Place Market Expansion Project:

-       50ft excavation w/ 4-5 levels of tiebacks

-       Underpinning of existing garage structure to the north

-       Soils were medium to stiff silts and lean clay.

9th and Lenora (Residential) Project:

-       80ft excavation w/ up to 9 levels of tiebacks

-       Internally braced north wall with 2’ diameter angled braces

-       Soils were shallow fill (up to 15’) over a dense sand over glacial till

Both walls are performing well with pile deflections in the 0.25 to 0.5-inch range.

Soldier pile excavation with tiebacks at Pike Street, Seattle, designed with DeepEX by MKA

Soldier pile excavation with tiebacks at Pike Street, Seattle, designed with DeepEX by MKA

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80 ft Soldier pile excavation in Seattle, designed by MKA with our DeepEX software

80ft deep excavation in Seattle, WA, designed with DeepEX by MKAZach Mendelsohn, P.E. (right) and Michael Gottlier (right)

Deep excavation next to building in Seattle designed with DeepEX by MKA

DeepEX Pricing

The most complete solution for deep excavations!

Annual technical maintenance agreement: $400 (includes unlimited technical support and upgrades for one year).


DeepEX Ultimate: $3,475.00
DeepEX 3D (Cost+Frame+HoloDeepEX): $5,725.00
DeepEX 3D+ (DXF+Gravity Walls): $6,675.00
DeepEX 3D+ DXF + Gravity Walls
DeepEX Platinum (Building Damage Module): $8,175.00
Platinum = 3D+ Building Damag