Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an embedded anchoring type concrete crack repairing process, and belongs to the technical field of concrete repairing. A repairing rod is inserted into a repairing groove cavity, a plurality of transverse anchoring rods with the inner ends bonded with inner embedded rods are distributed on the end wall of an outer inserting rod from bottom to top, after a heated crack repairing agent is injected into the repairing groove cavity through the inner embedded rods, the inner embedded rods are heated to enable the inner ends of the transverse anchoring rods to be separated from the inner embedded rods and the outer inserting rod in sequence, a plurality of transverse anchoring rods are embedded into the crack repairing agent, the outer tip ends of the transverse anchoringrods are inserted into the repairing groove cavity to achieve the anchoring effect, then the outer inserting rod is pulled out upwards, secondary material injection is carried out, a concrete supplementing layer is formed in the crack repairing cavity, the inner embedded rods, a conical material guide part and the plurality of transverse anchoring rods are embedded into the repairing groove cavity, and the multiple transverse anchoring rods are distributed up and down, so that the transverse bonding degree between the concrete supplementing layer and the repairing groove cavity and the overall mechanical strength are effectively enhanced to a certain extent.
本发明公开了一种预埋锚固型混凝土裂缝修补工艺，属于混凝土修补技术领域，通过在修补槽腔内插设修补棒,在外插入杆端壁上从下至上分布多个内端与内预埋杆相粘接的横向锚固杆，当加热后的裂缝修补剂通过内预埋杆注入修补槽腔后，内预埋杆受热使得横向锚固杆内端分别先后与内预埋杆以及外插入杆相脱离，多个横向锚固杆嵌设于裂缝修补剂内，且其外尖端插入修补槽腔内，起到锚固作用，再向上拔出外插入杆,并二次注料，在裂缝修补腔内形成混凝土补料层，内预埋杆、锥形导料部以及多个横向锚固杆埋设于修补槽腔内，且多个横向锚固杆上下分布设置，在一定程度上有效增强了混凝土补料层与修补槽腔之间的横向粘结度以及整体机械强度。
The invention discloses an embedded anchoring type concrete crack repairing process, and belongs to the technical field of concrete repairing. A repairing rod is inserted into a repairing groove cavity, a plurality of transverse anchoring rods with the inner ends bonded with inner embedded rods are distributed on the end wall of an outer inserting rod from bottom to top, after a heated crack repairing agent is injected into the repairing groove cavity through the inner embedded rods, the inner embedded rods are heated to enable the inner ends of the transverse anchoring rods to be separated from the inner embedded rods and the outer inserting rod in sequence, a plurality of transverse anchoring rods are embedded into the crack repairing agent, the outer tip ends of the transverse anchoringrods are inserted into the repairing groove cavity to achieve the anchoring effect, then the outer inserting rod is pulled out upwards, secondary material injection is carried out, a concrete supplementing layer is formed in the crack repairing cavity, the inner embedded rods, a conical material guide part and the plurality of transverse anchoring rods are embedded into the repairing groove cavity, and the multiple transverse anchoring rods are distributed up and down, so that the transverse bonding degree between the concrete supplementing layer and the repairing groove cavity and the overall mechanical strength are effectively enhanced to a certain extent.
本发明公开了一种预埋锚固型混凝土裂缝修补工艺，属于混凝土修补技术领域，通过在修补槽腔内插设修补棒,在外插入杆端壁上从下至上分布多个内端与内预埋杆相粘接的横向锚固杆，当加热后的裂缝修补剂通过内预埋杆注入修补槽腔后，内预埋杆受热使得横向锚固杆内端分别先后与内预埋杆以及外插入杆相脱离，多个横向锚固杆嵌设于裂缝修补剂内，且其外尖端插入修补槽腔内，起到锚固作用，再向上拔出外插入杆,并二次注料，在裂缝修补腔内形成混凝土补料层，内预埋杆、锥形导料部以及多个横向锚固杆埋设于修补槽腔内，且多个横向锚固杆上下分布设置，在一定程度上有效增强了混凝土补料层与修补槽腔之间的横向粘结度以及整体机械强度。
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