The phrase "join a project" is a correct and usable phrase in written English.
You can use it to refer to a situation when someone wants to be involved in a project or to become part of a larger team working on a particular task. For example: "I'm excited to join this project and contribute to its success."
In September, Japan said it would join a project established by China and South Korea to develop localised, open-source alternatives to Microsoft's software.
Wintershall, the energy subsidiary of the chemicals giant BASF agreed in March to join Russia in that project, becoming the first German company to join a project that will compete directly with Nabucco.
Another common practice in the UK is that the technical team – very often shared between projects – only really join a project in the last stages of the artistic process.
BERLIN — Wintershall, the energy subsidiary of the chemicals giant BASF, has agreed to join Russia in building the South Stream natural gas pipeline, becoming the first German company to join a project that will compete directly with the European Union's planned pipeline, Nabucco.
InTeGrate participants were recruited to join a project seeking to create student-centered teaching materials.
His reputation as a connector grew as he matched colleagues with opportunities including helping Baeseman, who was focused on Antarctica, join a project in the Arctic.
She joined a project studying 20 East End families.
He joined a project called Entities, which mapped and organized connections between a user and pretty much everything else — movies, restaurants, books.
After 10 years of constant attacks, Noora joined a project run by Oxfam and the Yemeni Women's Union which assists victims of domestic violence.
John Thomasian, who heads a Centre for Best Practices at the NGA, says that 34 governors have joined a project to look for better ways to share health records electronically while protecting privacy.
She joined a project initiated by a group of women working at the National Children's Bureau called Who Cares? which aimed to give a voice to children in care.
