This research first examines the current condition
of the building drainage system design in Taiwan,
including an investigation 51 apartment buildings.
The second part is to experiment on the air pressure
in the vertical stack drainage system . An
experimental device that simulates a medium-height
apartment was set up to provide empirical parameters
and model verification at NTUST. A considerable
progress has been made in predicting the air
pressure distribution within vertical drainage
stacks.
The third part focuses on a 2-pipe vertical drainage
stack for conducting the empirical parameter and
evaluation method of air pressure of building
drainage systems. Next, the air pressure prediction
in 2-pipe vertical drainage stacks from the
predicted results of a single drainage stack has
been illustrated.
The study also conducts the comparison between the
measured data and calculated values. It reveals that
these prediction and evaluation methods can
reproduce the mean air pressure distribution value
in a vertical drainage stack.
Meanwhile, the prediction method of air pressure in
the 2-pipe stack drainage system has been
successfully established in the study.
of the building drainage system design in Taiwan,
including an investigation 51 apartment buildings.
The second part is to experiment on the air pressure
in the vertical stack drainage system . An
experimental device that simulates a medium-height
apartment was set up to provide empirical parameters
and model verification at NTUST. A considerable
progress has been made in predicting the air
pressure distribution within vertical drainage
stacks.
The third part focuses on a 2-pipe vertical drainage
stack for conducting the empirical parameter and
evaluation method of air pressure of building
drainage systems. Next, the air pressure prediction
in 2-pipe vertical drainage stacks from the
predicted results of a single drainage stack has
been illustrated.
The study also conducts the comparison between the
measured data and calculated values. It reveals that
these prediction and evaluation methods can
reproduce the mean air pressure distribution value
in a vertical drainage stack.
Meanwhile, the prediction method of air pressure in
the 2-pipe stack drainage system has been
successfully established in the study.