N.J. Admin. Code § 19:6-2.53

Current through Register Vol. 56, No. 11, June 3, 2024

Section 19:6-2.53 - Steel H sections

(a) Steel H sections may be of any type of steel permitted by this subchapter. The use of built-up section or sections of other than "H" form will be permitted if the several components of the section are adequately connected to develop the strength of the adjacent components and if the ratio of width to thickness of the component parts does not exceed the values for conventional "H" sections.

(b) The tips of all steel H piles having a thickness of metal less than 0.5 inch, which are driven to end bearing rock of class 1-65 through 3-65 by an impact hammer, shall be reinforced. The installation of all steel H piles by impact hammer to end bearing on rock of classes 1-65 through 3-65 shall be under the personal inspection of an architect or engineer and the operations of driving such piles, the observations of penetration resistance, and the operation of the equipment shall be conducted so as to terminate driving directly when the pile reaches refusal on the rock surface.