The model tests on the interaction between new constructions and adjacent existing buildings were summarized and analyzed from four aspects: the preparation methods of the model soil, the selection of pile model and tunnel model, the simulation methods of excavation process, and the loading methods of model tests. Several conclusions can be drawn as follows: (I) the influence of the superstruct…
Using the practice of Ningbo high-speed railway station transportation hub as an example, we studied and reported on the key technologies for the construction of an urban railway transportation hub that integrated the functionalities and structures of a railway, subway, city bus, and taxi stations for traffic and passenger transportation. Specifically, we first studied the impact of deep founda…
TRR No. 1171 Asphalt Materials and Mixtures The addition of plastic and latex in certain combinations will increase resistance to rutting while not increasing thermal cracking at low temperatures. these modified pavements offer better resistance to moisture susceptibility than does pavement with no additives. finally, these improvements are highly asphalt source dependent
TRR No. 1353 Materials and Construction
ASTM STP 662. Recycling of bituminous pavements