| 摘要 |
<p>The tunnel is made by a caged steel sheet; whose dimention is: m.100 x 6 x 6, with a bee nest frame and IPE beams (see fig.1 and 2). It is closed by a moving door at one side (see fig.4) having a counterbalance. As soon as the door opens, there will be installed two mushers (see fig.6) at the loopholes base of the tunnel side (see fig.7) in a below recipient (see fig.22), so doing the reaping of the percolate drain is to be poured inside of an outside pool (see fig.3).The moving opposit wall has a particular form (see fig.9) and it runs on a two rails, in the middle of the above mentioned wall whereas a hydraulic cylinder is anchored (see fig.12) outside, permitting the moving wall to forward (see fig.9). Next to the front face, at the tunnel base, there is the circulating forced air forechambre (see fig.13) in a semicylinder form,made with inox steel sheet, having inside of it some support bars in a circular semicrown form. They are intervalled with some ventilators (see fig.17). On the upper tunnel face, parallely to the forechambre, there are two inox perfored pipes distant from each other,whereas the lying percolate will periodically be put inside of the esternal pool. On the upper face there are two enterning mouths (see fig.15) for the coming in of the air and yet, for the waste materials (see fig.20). On the same wall, there are the discharge pipes (see fig.18) having at the base some filters capable to eliminate bad shent (see fig.19). The tunnel itself can be lifted up m. 2 from the sloping soil and m. 1 from the final side.</p> |
