Opendata, web and dolomites



Total Cost €


EC-Contrib. €






Project "TTMJ" data sheet

The following table provides information about the project.


Organization address
address: VIA DISMANO, 5819
city: CESENA
postcode: 47522
website: n.a.

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Italy [IT]
 Project website
 Total cost 2˙487˙218 €
 EC max contribution 1˙741˙052 € (70%)
 Programme 1. H2020-EU.3. (PRIORITY 'Societal challenges)
2. H2020-EU.2. (PRIORITY 'Industrial leadership')
 Code Call H2020-FTIPilot-2015-1
 Funding Scheme IA
 Starting year 2016
 Duration (year-month-day) from 2016-09-01   to  2020-02-29


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    TREVI SOCIETA PER AZIONI IT (CESENA) coordinator 1˙399˙420.00
2    CCMJ SYSTEMS LIMITED UK (STRATHPEFFER) participant 208˙751.00
3    ARUP BV NL (AMSTERDAM) participant 132˙881.00


 Project objective

The increasing demand for complex infrastructure projects in density populated areas represents a major challenge for the construction industry, especially in view of the intimate interaction between construction activities and urban living. Modern society is pressing for innovative technical solutions to eliminate the safety, quality, environmental and management risks related to underground works. Diaphragm Walls are the retaining structure of choice for many of the most complex deep-foundation projects. Forming quality joints between the individual diaphragm wall panels is identified as the most significant weakness of the current process. Existing jointing techniques were designed for walls to 30m deep; modern diaphragm walls are typically significantly deeper. Beyond 30m, the options available are either technically and environmentally poor, or increasingly problematic, leading to sub-standard, defective joints. Foundation experts at CCMJ Systems have invented and patented the TTMJ (Tension Track Milled Joint) system which addresses the demand for a better diaphragm wall joint. This innovative new system offers the possibility to construct “perfect” joints to any depth irrespective of actual panel verticality. In addition it also allows for further innovation such as tension connections not currently possible. TREVI, CCMJ Systems and Arup have teamed up to complete development of the TTMJ system from present status to ‘ready for market’. ARUP is the leading specifier of diaphragm walling projects worldwide, CCMJ Systems is the inventor, TREVI will lead the team and is vastly experienced deep foundations specialist with a global presence. The expected outcome is a fully-functional and validated joint system providing a step change in diaphragm wall quality; ready for use across the deep foundations market.


List of deliverables.
Project launch - kick off meeting Documents, reports 2019-09-02 10:36:33

Take a look to the deliverables list in detail:  detailed list of TTMJ deliverables.


year authors and title journal last update
List of publications.
2018 Julian Crawley, John Coupland, Maurizio Siepi, Paul Van Horn
TTMJ - The new system for slurry (diaphragm) wall joints
published pages: 416-425, ISSN: , DOI:
DFI - EFFC conference in Rome 2018 Biannual 2019-09-02
2017 Julian Crawley Maurizio Siepi Paul van Horn John Coupland
TTMJ - The new system for slurry (diaphragm) wall joints
published pages: 379-388, ISSN: , DOI:
DFI Conference New Orleans 2017 Annual 2019-09-02

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "TTMJ" project.

For instance: the website url (it has not provided by EU-opendata yet), the logo, a more detailed description of the project (in plain text as a rtf file or a word file), some pictures (as picture files, not embedded into any word file), twitter account, linkedin page, etc.

Send me an  email ( and I put them in your project's page as son as possible.

Thanks. And then put a link of this page into your project's website.

The information about "TTMJ" are provided by the European Opendata Portal: CORDIS opendata.

More projects from the same programme (H2020-EU.3.;H2020-EU.2.)

Innovation Principle (2019)

Developing an Innovation-Friendly Legislative Culture – the Innovation Principle at Work

Read More  

PULSe (2017)

Pervasive Ubiquitous Lightwave SEnsor

Read More  

MedEye (2017)

Accelerated market launch of MedEye, a plug-and-play medication safety solution

Read More