What are the two main types of vascular networks for self healing concrete?
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Two main types of vascular networks for self-healing concrete are linear interconnecting hollow channels and additively manufactured polymer components. The linear interconnecting hollow channels are filled with a healing agent and are designed to deliver the agent to zones of damage under pressure . The additively manufactured polymer components, such as polymer-tubes, are equally effective in breaking upon cracking and allowing the healing agent to flow .
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