| 摘要 |
<p>A ballast system is provided for use with least partially buried pre-formed chamber, the system having at least one ring formed of a plurality of interlocking ballast block ring segments disposed around the preformed chamber; each ring segment being configured with at least one male interconnect and at least one female interconnect, each said female interconnect being configured to receive a corresponding male interconnect, each ring segment comprising a containment form shell and cast mass; and corrosion resistant locking pins securing each female interconnect to a corresponding male interconnect. A method for providing ballast to an at least partially buried preformed chamber is also disclosed.</p> |
