A new project delivery method under the circumstance of Internet+ was established. Firstly, the foundation of the new project delivery method was analyzed and integrated project delivery(IPD) was selected as the basis of the new project delivery method under the circumstance of Internet+. Next, the improvement on technical support and implementing process of IPD by Internet+ was discussed. Then, a new project delivery method, which uses IPD as the core delivery method, building information modeling(BIM) and Internet+ technologies as technical supports of project management, was proposed and the key elements of the new method were summarized. Finally, the feasibility, advancement and operability of the new method were verified by a charrette.