Joint connection method for concrete core wall and asphalt concrete core wall and filling device for concrete core wall and asphalt concrete core wall
The invention discloses a joint method for a concrete core wall and an asphalt concrete core wall and a filling device thereof. The joint method comprises the steps that the asphalt concrete core wall serves as an expanded section reinforced concrete core wall; an asphalt well with the diameter smal...
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Format: | Patent |
Sprache: | chi ; eng |
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