Combining the construction of the flexible breasting dolphin piles in the Oil Pier-II Project of Karachi Port in Pakistan,the article mainly expatiates the comparison and selection of construction schemes for large-diameter hole boring and installation of breasting dolphin piles in the case of a lack of construction equipment.

Layer analysis in comparison of railway construction organization schemes;

Special rules of mine engineering scheme comparison;

Numerical simulation on scheme comparison between two concrete-plug lengths of west tunnel-type anchorage of Balinghe Suspension Bridge;

Applications of value engineering in scheme comparisons of a subway station extension project designs

The selective principle of four bridge plans, plan design and plan selections are introduced.

This paper discusses the influential factors of bridge plan selection, then expounds the influence of economic index on bridge plan selectio

The construction scheme comparison and selection of soft country rock large-span railway tunnel

This paper describes the process of the scheme comparison and selection, design and construction of the construction trestle on the north bank side of Badong Changjiang River Highway Bridge.

Taking the danger-removed and strengthened structures of Quting Reservoir as the example, this paper illustrates that the work organization plan plays a very important role in scheme comparison and selection of hydraulic structure, determination of foundation data, job schedule and total investigation.