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A platform for research: civil engineering, architecture and urbanism
Base layer treatment method for part with severe temperature difference change
The invention belongs to the technical field of base treatment, and particularly relates to a base treatment method for a part with severe temperature difference change, which comprises the following steps: step 1, preparation work: carrying out detailed geology and environment investigation on a construction area; according to the base layer treatment method for the part with the violent temperature difference change, the step 1 to the step 7 are set, when the base layer of the part with the violent temperature difference change is treated, in the temperature change process and in the thermal expansion and cold contraction process of a semi-rigid base layer and a phase change energy storage asphalt concrete layer, the base layer does not stretch out and draw back at the same position; and when the roadbed is cooled, the solid-solid phase change material releases heat to increase the temperature of the roadbed and reduce the temperature difference in the roadbed, so that the problem that the road cracks, deforms and even is more seriously damaged due to the expansion and contraction of the road material due to severe temperature fluctuation in the prior art is solved.
本发明属于基层处理技术领域，尤其是一种用于温差变化剧烈部位的基层处理方法，包括以下步骤：步骤一、准备工作，对施工区域进行详细的地质和环境调查。该用于温差变化剧烈部位的基层处理方法，通过设置步骤一到步骤七，在对温差变化剧烈部位的基层处理时，在温度变化过程中，半刚性基层和相变储能沥青混凝土层热胀冷缩过程中，不会在同一位置进行伸缩，在路基吸热升温时，对热量进行储能，在路基遇冷降温时，固固相变材料放热对路基进行增温，降低路基内部的温差，从而解决了现有的由于温度剧烈波动，道路材料会发生膨胀和收缩，导致道路出现裂缝、变形甚至更严重损害的问题。
Base layer treatment method for part with severe temperature difference change
The invention belongs to the technical field of base treatment, and particularly relates to a base treatment method for a part with severe temperature difference change, which comprises the following steps: step 1, preparation work: carrying out detailed geology and environment investigation on a construction area; according to the base layer treatment method for the part with the violent temperature difference change, the step 1 to the step 7 are set, when the base layer of the part with the violent temperature difference change is treated, in the temperature change process and in the thermal expansion and cold contraction process of a semi-rigid base layer and a phase change energy storage asphalt concrete layer, the base layer does not stretch out and draw back at the same position; and when the roadbed is cooled, the solid-solid phase change material releases heat to increase the temperature of the roadbed and reduce the temperature difference in the roadbed, so that the problem that the road cracks, deforms and even is more seriously damaged due to the expansion and contraction of the road material due to severe temperature fluctuation in the prior art is solved.
本发明属于基层处理技术领域，尤其是一种用于温差变化剧烈部位的基层处理方法，包括以下步骤：步骤一、准备工作，对施工区域进行详细的地质和环境调查。该用于温差变化剧烈部位的基层处理方法，通过设置步骤一到步骤七，在对温差变化剧烈部位的基层处理时，在温度变化过程中，半刚性基层和相变储能沥青混凝土层热胀冷缩过程中，不会在同一位置进行伸缩，在路基吸热升温时，对热量进行储能，在路基遇冷降温时，固固相变材料放热对路基进行增温，降低路基内部的温差，从而解决了现有的由于温度剧烈波动，道路材料会发生膨胀和收缩，导致道路出现裂缝、变形甚至更严重损害的问题。
Base layer treatment method for part with severe temperature difference change
一种用于温差变化剧烈部位的基层处理方法
CAI TIAN (author) / JI DENGGUI (author) / LIU YUHUA (author) / XUE CHENGWEI (author) / LI XIAOTONG (author) / ZHONG TIANYI (author)
2024-10-01
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
,
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
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