A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a prefabricated part based on ardealite and domestic sludge and a preparation method of the prefabricated part. The prefabricated part comprises an outer layer; the central reinforcing core is arranged in the outer layer, and a plurality of groups of through holes are formed in the central reinforcing core in an up-down penetrating manner; wherein the center reinforcing core comprises an inner lining plate, a first convex part and a second convex part, a positioning groove is formed in one side of the inner lining plate, the first convex part and the second convex part are integrally and obliquely arranged on the two sides of the inner lining plate respectively, and the first convex part, the second convex part and the outer wall parts, connected with the inner lining plate, of the first convex part and the second convex part are matched to form a Z-shaped structure. According to the prefabricated part, the center reinforcing core is wrapped in the outer layer, the outer layer and the center reinforcing core both contain the ardealite powder and the domestic sludge, resources are fully utilized, and on the other hand, the center reinforcing core containing the polyurethane elastomer powder and the bamboo powder has certain elasticity and toughness; the prefabricated part prepared by wrapping the center reinforcing core on the outer layer has high compression resistance and splitting tensile strength, the service life of the prepared prefabricated part is prolonged, and the application range of the prepared prefabricated part is widened.
本发明公开了一种基于磷石膏和生活污泥的预制构件及其制备方法，包括：外层；中心加强芯，设于外层内，所述中心加强芯上下贯穿开设有多组通孔；其中，所述中心加强芯包括一侧开设有定位凹槽的内衬板、一体化倾斜分别设于内衬板两侧的凸部一和凸部二，所述凸部一和凸部二以及其与内衬板相连的外壁部分配合形成Z形结构。本发明的预制构件在外层内部包裹有中心加强芯，外层和中心加强芯中均具备有磷石膏粉和生活污泥，充分的利用资源另一方面含有聚氨酯弹性体粉末以及竹粉的中心加强芯具有一定的弹性以及韧性，使得外层包裹中心加强芯制备得到预制构件具有较高的抗压以及劈拉强度，提高制备的预制构件的使用寿命以及使用范围。
The invention discloses a prefabricated part based on ardealite and domestic sludge and a preparation method of the prefabricated part. The prefabricated part comprises an outer layer; the central reinforcing core is arranged in the outer layer, and a plurality of groups of through holes are formed in the central reinforcing core in an up-down penetrating manner; wherein the center reinforcing core comprises an inner lining plate, a first convex part and a second convex part, a positioning groove is formed in one side of the inner lining plate, the first convex part and the second convex part are integrally and obliquely arranged on the two sides of the inner lining plate respectively, and the first convex part, the second convex part and the outer wall parts, connected with the inner lining plate, of the first convex part and the second convex part are matched to form a Z-shaped structure. According to the prefabricated part, the center reinforcing core is wrapped in the outer layer, the outer layer and the center reinforcing core both contain the ardealite powder and the domestic sludge, resources are fully utilized, and on the other hand, the center reinforcing core containing the polyurethane elastomer powder and the bamboo powder has certain elasticity and toughness; the prefabricated part prepared by wrapping the center reinforcing core on the outer layer has high compression resistance and splitting tensile strength, the service life of the prepared prefabricated part is prolonged, and the application range of the prepared prefabricated part is widened.
本发明公开了一种基于磷石膏和生活污泥的预制构件及其制备方法，包括：外层；中心加强芯，设于外层内，所述中心加强芯上下贯穿开设有多组通孔；其中，所述中心加强芯包括一侧开设有定位凹槽的内衬板、一体化倾斜分别设于内衬板两侧的凸部一和凸部二，所述凸部一和凸部二以及其与内衬板相连的外壁部分配合形成Z形结构。本发明的预制构件在外层内部包裹有中心加强芯，外层和中心加强芯中均具备有磷石膏粉和生活污泥，充分的利用资源另一方面含有聚氨酯弹性体粉末以及竹粉的中心加强芯具有一定的弹性以及韧性，使得外层包裹中心加强芯制备得到预制构件具有较高的抗压以及劈拉强度，提高制备的预制构件的使用寿命以及使用范围。
Prefabricated part based on phosphogypsum and domestic sludge and preparation method thereof
一种基于磷石膏和生活污泥的预制构件及其制备方法
LI CHUN (author)
2023-12-22
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
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