Heavy duty spanning forms and related systems and methods

A modular form panel for concrete construction, the form panel comprising:

• (a) a face sheet;
• (b) a flange disposed around a perimeter of the face sheet, the flange comprising first and second opposing side rails and first and second opposing end rails;
• (c) four bolt blocks attached to the face sheet, the first and second side rails, and the first and second end rails, wherein each of the four bolt blocks is disposed in a separate corner of the face sheet;
• (d) at least one rib disposed between and parallel with the first and second end rails and attached at a first end to the first side rail and at a second end to the second side rail;
• (e) a first reinforcement bar disposed between and parallel with the first and second side rails and attached at a first end to a first of the four bolt blocks and at a second end to a second of the four bolt blocks;
• and
• (f) a second reinforcement bar disposed between and parallel with the first and second side rails and attached at a first end to a third of the four bolt blocks and at a second end to a fourth of the four bolt blocks.

A method of constructing a concrete spanning beam, the method comprising:

• positioning at least first and second modular form panels adjacent to each other, each of the first and second modular form panels comprising:
• (a) a face sheet;
• (b) a flange disposed around a perimeter of the face sheet, the flange comprising first and second opposing side rails and first and second opposing end rails;
• (c) four bolt blocks attached to the face sheet, the first and second side rails, and the first and second end rails, wherein each of the four bolt blocks is disposed in a separate corner of the face sheet;
• (d) at least one rib disposed between and parallel with the first and second end rails and attached at a first end to the first side rail and at a second end to the second side rail;
• (e) a first reinforcement bar disposed between and parallel with the first and second side rails and attached at a first end to a first of the four bolt blocks and at a second end to a second of the four bolt blocks;
• and
• (f) a second reinforcement bar disposed between and parallel with the first and second side rails and attached at a first end to a third of the four bolt blocks and at a second end to a fourth of the four bolt blocks;
• aligning the first modular form panel with the second modular form panel such that the first end rail of the first modular form panel is in contact with the second end rail of the second modular form panel;
• positioning at least two bolts through at least two holes in a first of the four bolt blocks of the first modular form panel and through at least two holes in a first of the four bolt blocks of the second modular form panel, thereby attaching the first bolt block of the first modular form panel with the first bolt block of the second modular form panel;
• positioning at least two bolts through at least two holes in a second of the four bolt blocks of the first modular form panel and through at least two holes in a second of the four bolt blocks of the second modular form panel, thereby attaching the second bolt block of the first modular form panel with the second bolt block of the second modular form panel;
• and
• attaching a plurality of additional modular form panels to the first or second form panels or additional attached form panels by repeating the aligning and the positioning of the at least two bolts to create a panel assembly.