Land Reclamation Using Calcium Oxide (CaO) Improved Soil in Japan
Land Reclamation Using Calcium Oxide (CaO) Improved Soil in Japan

An increase in the quantity of dredged material combined with a decrease in available land for disposal has led to extensive research for unusual ways to improve and use the dredged soil.

Construction of a Perimeter Bund Using the Pre-Mixed (PM)-Clay Method
Construction of a Perimeter Bund Using the Pre-Mixed (PM)-Clay Method

In Japan securing disposal fields to receive soft dredged material is a growing challenge. As a result, research for recycling soft dredged material to solidify it for construction purposes is highly advanced.

Cement and Soft Mud Mixing Technique Using Compressed Air-Mixture Pipeline: Efficient Solidification
Cement and Soft Mud Mixing Technique Using Compressed Air-Mixture Pipeline: Efficient Solidification

The 1998 IADC Award-winning paper, presented at the WODCON XV in Las Vegas, explains an efficient new technique being utilised in Japan.