Research on open cut blasting technology of reservoir diversion tunnel

期刊： INTERNATIONAL JOURNAL OF CRITICAL INFRASTRUCTURES, 2021; 17 (1)

In order to study the andesitic porphyrite failure rule of open-cut blasting in diversion tunnel of reservoir, taking the Qianping reservoir project a......

Performance test on resistance to chloride ion corrosion in concrete structure added with special protection in road and bridge engineering

期刊： INTERNATIONAL JOURNAL OF CRITICAL INFRASTRUCTURES, 2021; 17 (2)

In view of the intrusion of seawater into concrete structures, a large number of harmful substances, especially chloride ions, can be brought in, whic......

Study on rheological properties of EVA modified asphalt based on fractional derivative theory

期刊： INTERNATIONAL JOURNAL OF CRITICAL INFRASTRUCTURES, 2021; 17 (1)

Based on the fractional derivative theory, the relation between fractional derivative operator and power function empirical creep equation has been es......

Force analysis of variable cross-section continuous box girder bridge

期刊： INTERNATIONAL JOURNAL OF CRITICAL INFRASTRUCTURES, 2021; 17 (1)

In order to study the distribution of stress and deformation of variable cross-section continuous box girder bridge, in this paper, the finite element......

Calculation and analysis of gully-buried prestressed inverted siphon structure

期刊： INTERNATIONAL JOURNAL OF CRITICAL INFRASTRUCTURES, 2021; 17 (1)

Inverted siphon is a kind of cross-channel building, in order to study the stress distribution law of the buried prestressed inverted siphon structure......

3D simulation research on the damage of load-bearing structure of prefabricated building based on BIM model

期刊： INTERNATIONAL JOURNAL OF CRITICAL INFRASTRUCTURES, 2021; 17 (2)

In order to overcome the problems of low detection accuracy and poor detection performance existing in the traditional method of building load-bearing......

Truss construction of green fabricated steel structure based on BIM intelligent technology

期刊： INTERNATIONAL JOURNAL OF CRITICAL INFRASTRUCTURES, 2021; 17 (1)

In order to overcome the problems of stability and deformation in the construction of green assembly steel structure truss assisted by common technolo......