A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sound-absorbing environment-friendly sandwich type high-strength inner wall partition plate
A sound-absorbing environment-friendly sandwich type high-strength inner wall partition plate relates to an assembly type building component and comprises a light UHPC layer, a waste material layer and a sound-absorbing layer which are sequentially combined together from outside to inside. The light UHPC layer is a light ultra-high performance concrete layer prepared by taking ultra-high performance concrete as a matrix and doping closed-cell foam; in the waste building recycled aggregate concrete of the waste material layer, the replacement rate of recycled aggregate is 50%-70%, the sound absorption layer is made of red mud ceramsite and sound insulation cotton, and the red mud ceramsite is prepared from red mud, building waste, cullet, water and a foaming agent; waste buildings are effectively utilized, high environmental protection benefits and extremely high cost performance are achieved, the strength of the inner wall partition plate can be enhanced by filling the interior of the inner wall partition plate with the waste material layer and the sound absorption layer, the inner wall partition plate is not prone to breakage, the bubble light ultra-high performance concrete is high in strength, the inner wall partition plate can be effectively prevented from being crushed, the invention has the advantages of environmental protection and high cost performance, and is easy to popularize and use.
一种吸声环保夹心式高强度内墙隔板，涉及装配式建筑构件，内墙隔板包括从外到内依次结合在一起的轻质UHPC层、废料层、吸声层；轻质UHPC层为以超高性能混凝土为基质、掺入闭孔泡沫制备而成的轻质超高性能混凝土层；废料层的废弃建筑物再生骨料混凝土中，再生骨料的取代率为50%～70%，吸声层材料为赤泥陶粒和隔音棉，赤泥陶粒由赤泥、建筑废料、碎玻璃、水、发泡剂制成；本发明有效利用废弃建筑物，具有较高的环保效益，以及极高的性价比，而且在内墙隔板内部填充废料层、吸声层能增强内墙隔板的强度，使其不易断裂，气泡轻质超高性能混凝土强度高，能有效防止内墙隔板被压坏，本发明具有环保、性价比高的优点，易于推广使用。
Sound-absorbing environment-friendly sandwich type high-strength inner wall partition plate
A sound-absorbing environment-friendly sandwich type high-strength inner wall partition plate relates to an assembly type building component and comprises a light UHPC layer, a waste material layer and a sound-absorbing layer which are sequentially combined together from outside to inside. The light UHPC layer is a light ultra-high performance concrete layer prepared by taking ultra-high performance concrete as a matrix and doping closed-cell foam; in the waste building recycled aggregate concrete of the waste material layer, the replacement rate of recycled aggregate is 50%-70%, the sound absorption layer is made of red mud ceramsite and sound insulation cotton, and the red mud ceramsite is prepared from red mud, building waste, cullet, water and a foaming agent; waste buildings are effectively utilized, high environmental protection benefits and extremely high cost performance are achieved, the strength of the inner wall partition plate can be enhanced by filling the interior of the inner wall partition plate with the waste material layer and the sound absorption layer, the inner wall partition plate is not prone to breakage, the bubble light ultra-high performance concrete is high in strength, the inner wall partition plate can be effectively prevented from being crushed, the invention has the advantages of environmental protection and high cost performance, and is easy to popularize and use.
一种吸声环保夹心式高强度内墙隔板，涉及装配式建筑构件，内墙隔板包括从外到内依次结合在一起的轻质UHPC层、废料层、吸声层；轻质UHPC层为以超高性能混凝土为基质、掺入闭孔泡沫制备而成的轻质超高性能混凝土层；废料层的废弃建筑物再生骨料混凝土中，再生骨料的取代率为50%～70%，吸声层材料为赤泥陶粒和隔音棉，赤泥陶粒由赤泥、建筑废料、碎玻璃、水、发泡剂制成；本发明有效利用废弃建筑物，具有较高的环保效益，以及极高的性价比，而且在内墙隔板内部填充废料层、吸声层能增强内墙隔板的强度，使其不易断裂，气泡轻质超高性能混凝土强度高，能有效防止内墙隔板被压坏，本发明具有环保、性价比高的优点，易于推广使用。
Sound-absorbing environment-friendly sandwich type high-strength inner wall partition plate
吸声环保夹心式高强度内墙隔板
QIAN KAI (author) / LI ZHI (author) / LIU BING (author) / HUANG WEIZHUO (author)
2022-02-15
Patent
Electronic Resource
Chinese
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