Brainstorming

Fig. 1- Initial brainstorming web

To begin brainstorming, I drew a web as seen in Figure 1.  The web outlines all of the components of the system.  The highlighted sections detail the three main parts of my design.  The three main parts are the support structures, storm preventative features, and the decking or walkway surface.  From these three main ideas I then began to brainstorm ideas for materials that are typically used in construction for similar designs.  Most of these materials were found through my research, others through my experience of being on many different boardwalks.  

Fig. 2- Traditional wooden piling supports

Fig. 3- Concrete "T" supports

The support structure was the first aspect that I brainstormed for.  I used the general ideas that I noted in my web (Fig. 1) and sketched them out.  My sketches concerning wooden pilings are displayed in Figure 2 and Figure 4.  Figure 2 details the wooden pilings that are driven into the ground.  Figure 4 details the crossbeams that would enhance the general strength of the structure.

The next concept for the support structure I brainstormed used concrete.  This sketch can be seen in Figure 3.  These beams can potentially support more weight and last longer without general maintenance.

Fig. 6- Paver details 

Fig. 4- Crossbeams on pilings 

                      

Fig. 5- Paver set up 

                     

The next material that I sketched was paver stones.  These stones are used in Bradley Beach and fared well in the storm, however that success can be attributed to the dune system which I sketched in Figure 10.  Pavers have strength from the interlocking tessellated patterns.

              

Fig. 7- Elevated structure    Fig. 8-  Elevated structure layout          Fig. 9- Dune system 

Figures 7 and 8 show the different types of elevation that can be achieved in wooden pilings.  There are many benefits to elevating the design and the pros and cons are listed in Figure 8. 

The next concept that I brainstormed was dune systems.  As mentioned before I looked into anchored dune systems as seen in Figure 10.  The more traditional piles of sand dunes are illustrated in Figure 9.  

Fig. 12- Sectional view of pilings 

    
Fig. 10- Anchored dune             Fig. 11- Brainstorming Web 2      

As seen above in Figure 12 I began to look into the fastening systems used to anchor the sub deck to the supports.  In addition, I outlined my design brief, specs, and limits over the summer.