摘要：There is a problem of excessive laboriousness and materials consumption resulting from irrational using of materials in construction. This situation is caused by inconsistencies existing structural concepts to modern requirements of construction industry. It has a direct impact on the overall implementation cost of the project. That is why there is a need for a new structure, which makes it possible to save materials and reduce a construction complexity. Such structure is the new space composite structure. There is summary information about the estimate of technical and economic benefits of a new space composite structure in the paper. Task of paper is arrangement information about estimate of technical and economic benefits of a new space composite structure. Based on the previous research results, there is the optimum ratio for the structure in the paper; also, a relationship between the depth of the module and the span for the new space composite structure were defined. The estimate of both the technical-economic parameters and the advantages of the new space composite structure were described. The estimation results show the effectiveness of the new space composite structure to 10%-37% compared to traditional reinforced concrete structures.
