A construction method of lapping bentonite waterproof blanket by using photocuring technology
A technology of bentonite waterproof blanket and construction method, which is applied to building components, building insulation materials, etc., and can solve problems such as leakage at the acupuncture point and rupture of the waterproof blanket, and achieve the effects of not easy to leak, low cost, and simple process
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Embodiment 1
[0027] The construction method of overlapping bentonite waterproof blanket, the specific steps are as follows:
[0028] 1) Carry out basic treatment on the base of the waterproof construction site, such as tamping, leveling, compacting, etc. The treatment method of the base layer is as follows: there should be no linear flowing water on the surface of the floor cushion concrete and the surrounding protection piles, otherwise the leakage treatment should be done first; the cushion concrete should be calendered and smoothed while pouring to avoid large bulges and unevenness Parts; the protrusions on the surface of the retaining piles should be chiseled off, and the nets should be hung with shotcrete between the piles.
[0029] 2) Lay the bentonite waterproof blanket on the base layer by manual laying or mechanical laying. First lay the bentonite waterproof blanket at the yin and yang corners, and then lay the large bentonite waterproof blanket; the bentonite waterproof blanket ...
Embodiment 2
[0036] The construction method of overlapping bentonite waterproof blanket, the specific steps are as follows:
[0037] 1) Carry out basic treatment on the base of the waterproof construction site, such as tamping, leveling, compacting, etc. The treatment method of the base layer is as follows: there should be no linear flowing water on the surface of the floor cushion concrete and the surrounding protection piles, otherwise the leakage treatment should be done first; the cushion concrete should be calendered and smoothed while pouring to avoid large bulges and unevenness Parts; the protrusions on the surface of the retaining piles should be chiseled off, and the nets should be hung with shotcrete between the piles.
[0038] 2) Lay the bentonite waterproof blanket on the base layer by manual laying or mechanical laying. First lay the bentonite waterproof blanket at the yin and yang corners, and then lay the large bentonite waterproof blanket; the bentonite waterproof blanket ...
Embodiment 3
[0045]The construction method of overlapping bentonite waterproof blanket, the specific steps are as follows:
[0046] 1) Carry out basic treatment on the base of the waterproof construction site, such as tamping, leveling, compacting, etc. The treatment method of the base layer is as follows: there should be no linear flowing water on the surface of the floor cushion concrete and the surrounding protection piles, otherwise the leakage treatment should be done first; the cushion concrete should be calendered and smoothed while pouring to avoid large bulges and unevenness Parts; the protrusions on the surface of the retaining piles should be chiseled off, and the nets should be hung with shotcrete between the piles.
[0047] 2) Lay the bentonite waterproof blanket on the base layer by manual laying or mechanical laying. First lay the bentonite waterproof blanket at the yin and yang corners, and then lay the large bentonite waterproof blanket; the bentonite waterproof blanket i...
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