Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Super-adhesive seam belt for repairing asphalt pavement pre-maintenance engineering cracks and construction method thereof
The invention discloses a super-sticky seam belt for repairing a crack of a pre-maintenance project of an asphalt pavement and a construction method of the super-sticky seam belt. The seam pasting belt is of a five-layer structure comprising a single-component adhesive, a high-modulus rubber powder polymer composite modified asphalt cementing material, glass fiber gridding cloth, a high-modulus rubber powder polymer composite modified asphalt cementing material and double-sided silicone oil paper from bottom to top. The single-component polyurethane adhesive is used as a bottom layer adhesive of the super-adhesion seam belt, so that the initial adhesion strength of the super-adhesion seam belt and a road surface is greatly improved. The double surfaces of the super-adhesion seam belt contain the high-modulus rubber powder polymer composite modified asphalt cement, and the super-adhesion seam belt can be used for repairing interlayer cracks when cracks exist in an upper surface layer, a middle surface layer and a lower surface layer in maintenance projects such as hot in-place recycling and milling, planing, re-paving and the like. The high-modulus rubber powder polymer composite modified asphalt cement is arranged on both sides of the super-adhesion seam belt, so that the super-adhesion seam belt can be well adhered to the upper layer and the lower layer.
本发明公开了一种用于沥青路面预养护工程裂缝修复的超粘贴缝带及其施工方法。该贴缝带自下而上包括：单组分胶粘剂、高模量胶粉聚合物复合改性沥青胶结料、玻璃纤维网格布、高模量胶粉聚合物复合改性沥青胶结料及双面硅油纸共5层结构。单组分聚氨酯胶粘剂作为超粘贴缝带的底层胶粘剂，极大的提升了超粘贴缝带与路面的初始粘接强度。该超粘贴缝带双面含有高模量胶粉聚合物复合改性沥青胶结料，在就地热再生、铣刨重铺等养护工程中，遇上中面层、下面层有裂缝时，可以用于层间裂缝修复，相比于现有的贴缝带和防裂贴，该超粘贴缝带两面均有高模量胶粉聚合物复合改性沥青胶结料，可以实现与上下层良好的粘接。
Super-adhesive seam belt for repairing asphalt pavement pre-maintenance engineering cracks and construction method thereof
The invention discloses a super-sticky seam belt for repairing a crack of a pre-maintenance project of an asphalt pavement and a construction method of the super-sticky seam belt. The seam pasting belt is of a five-layer structure comprising a single-component adhesive, a high-modulus rubber powder polymer composite modified asphalt cementing material, glass fiber gridding cloth, a high-modulus rubber powder polymer composite modified asphalt cementing material and double-sided silicone oil paper from bottom to top. The single-component polyurethane adhesive is used as a bottom layer adhesive of the super-adhesion seam belt, so that the initial adhesion strength of the super-adhesion seam belt and a road surface is greatly improved. The double surfaces of the super-adhesion seam belt contain the high-modulus rubber powder polymer composite modified asphalt cement, and the super-adhesion seam belt can be used for repairing interlayer cracks when cracks exist in an upper surface layer, a middle surface layer and a lower surface layer in maintenance projects such as hot in-place recycling and milling, planing, re-paving and the like. The high-modulus rubber powder polymer composite modified asphalt cement is arranged on both sides of the super-adhesion seam belt, so that the super-adhesion seam belt can be well adhered to the upper layer and the lower layer.
本发明公开了一种用于沥青路面预养护工程裂缝修复的超粘贴缝带及其施工方法。该贴缝带自下而上包括：单组分胶粘剂、高模量胶粉聚合物复合改性沥青胶结料、玻璃纤维网格布、高模量胶粉聚合物复合改性沥青胶结料及双面硅油纸共5层结构。单组分聚氨酯胶粘剂作为超粘贴缝带的底层胶粘剂，极大的提升了超粘贴缝带与路面的初始粘接强度。该超粘贴缝带双面含有高模量胶粉聚合物复合改性沥青胶结料，在就地热再生、铣刨重铺等养护工程中，遇上中面层、下面层有裂缝时，可以用于层间裂缝修复，相比于现有的贴缝带和防裂贴，该超粘贴缝带两面均有高模量胶粉聚合物复合改性沥青胶结料，可以实现与上下层良好的粘接。
Super-adhesive seam belt for repairing asphalt pavement pre-maintenance engineering cracks and construction method thereof
一种用于沥青路面预养护工程裂缝修复的超粘贴缝带及其施工方法
MU JIANQING (Autor:in) / LIU SHAOWEN (Autor:in) / YANG LI (Autor:in) / ZHANG JUN (Autor:in) / LIU YANHUA (Autor:in) / XIE BANGZHU (Autor:in) / HOU NIANRONG (Autor:in) / LIANG HAO (Autor:in) / WANG ZHENJIE (Autor:in) / CHENG CAIFENG (Autor:in)
14.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C09J
ADHESIVES
,
Klebstoffe
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