  The top-seesaw assisted technicolor (TC) model, which was proposed recently
to explain the 126 GeV Higgs mass discovered by the Large Hadron Colliders
(LHC), predicts light and heavy charged Higgs bosons in addition to the neutral
Higgses. In this paper we will study the pair productions of the charged Higgs,
proceeding through gluon-gluon fusion and quark-anti-quark annihilation, at the
LHC in the frame of the top-seesaw assisted TC model. We find that in a large
part of parameter space the production cross sections of the light charged
Higgs pair at the LHC can be quite large compared with the low standard model
backgrounds, while it is impossible for the pair production of the heavy ones
to be detected with the strong final mass suppression. Therefore, at the LHC
future experiments, the light charged Higgs pair production may be served as a
probe of this new TC model.
