How to claim for extension of time to the construction enterprise;

Application of learning curve method in calculating the claim for extension of time;

The application of network analysis method in calculating of construction period claiming;

It analyses the component types of the costs of the construction claim,specifically discusses the calculation methods of construction period claiming and economical claim,to make the readers have a all-round realization to the calculation of the construction claim,and gives a references to the related technology persons.

Treatment of underground obstacle cost and time-limit claims in pile foundation engineering;

Study of the time claim affected by three factors;