MANHOLE

FORMS AND SUBSURFACE STRUCTURAL ELEMENTS THAT REDIRECT SOIL FORCES

FOUNDATION FOR A WIND TURBINE WITH FIBER REINFORCED CONCRETE

AGGREGATE PIERS REINFORCEMENT AGAINST AXIAL LOADS

WEAK SOIL ANCHOR DEVICE TO ANCHOR ONE OR SEVERAL STRUCTURES AND METHOD TO ARRANGE AN ANCHOR IN WEAK SOIL

Forms and subsurface structural elements that redirect soil forces

OFFSHORE SEMI-SUBMERSIBLE PLATFORM FOR SUPPORTING A WIND TURBINE AND OFFSHORE ELECTRICAL ENERGY PRODUCTION FACILITY

Foundation system and method of construction

Forms for constructing subsurface structural elements that redirect soil forces

Forms for constructing subsurface structural elements that redirect soil forces

Apparatus for bi-directional load testing of driven piles and injection piles, and method thereof

Pile for tower foundation

Earthquake dynamic arches with stacked wedge foundation

Stay-in-place footing form assembly and method of use

An Impact Compactor, Compaction System and a Method of Obtaining Soil Strength

SUBMERSIBLE TURF REINFORCEMENT MATS

Passive grout seal

Forms and subsurface structural elements that redirect soil forces

Foundations system for towers and method for installing the foundations system for towers

Apparatus for bi-directional load testing of driven piles and injection piles, and method thereof