A Brief Analysis of the Treatment of Concrete Subsidence Cracks due to Loosed Water in a Model Test Facility in Binhai New Area of Tianjin

In this paper,based on the problem of concrete cracks due to loosed water subsidence in a model test facility in Binhai New Area of Tianjin,combined with the geological characteristics,the problem is studied and analyzed.Based on the traditional construction technology of loose water,the strength of silt and silt soil layer is improved by adding steel mesh.After the local treatment and a year trial period with observation,the problem of subsidence cracks due to loosed water in the facility is effectively solved,and the durability of the building structure is guaranteed.The study of this subject has significance generalized and referential value on the treatment of concrete cracks due to loosed water subsidence in the building that has high compressibility and soft foundation which composed with silt and silt soil.