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Regenerated self-filling material and preparation method thereof
The invention discloses a regenerated self-filling material and a preparation method thereof, and the regenerated self-filling material comprises the following components in parts by mass: 560-870 parts of a regenerated granule mixture, 105-180 parts of an admixture, 2.1-10.6 parts of a curing activator and 180-230 parts of water. Waste muck generated by excavation of the underground pipe groove or the hidden cavity is fully utilized, the workability and backfilling performance of the filler are improved, the prepared filler can be evenly and compactly filled around the underground pipe groove by means of gravity and cohesiveness, backfilling of the underground pipe groove is facilitated, particularly filling of the lower portion of a pipe is facilitated, backfilling body deformation and shrinkage in the later period are small, the common quality problems that filling is not easy, compacting is not easy, and sedimentation, cracking, water seepage and the like are generated after filling in underground pipe grooves or underground dark cavities are well solved.
本发明公开一种再生自填充料及其制备方法，按质量份计，包括再生粒料混合体560‑870份、掺合料105‑180份、固化激活剂2.1‑10.6份和水180‑230份。本发明充分利用地下管槽或暗腔开挖所产生的废弃渣土，通过改善填充料的工作性、回填性，制备的填充料能依靠重力和黏聚性，均匀密实的填充在地下管槽周围，便于地下管槽的回填，特别是管子下部的填充，后期回填体变形、收缩较小，较好的解决了地下管槽或地下暗腔填充中遇到不易填充、不易密实以及填充后产生的沉降、开裂、渗水等质量通病难题。
Regenerated self-filling material and preparation method thereof
The invention discloses a regenerated self-filling material and a preparation method thereof, and the regenerated self-filling material comprises the following components in parts by mass: 560-870 parts of a regenerated granule mixture, 105-180 parts of an admixture, 2.1-10.6 parts of a curing activator and 180-230 parts of water. Waste muck generated by excavation of the underground pipe groove or the hidden cavity is fully utilized, the workability and backfilling performance of the filler are improved, the prepared filler can be evenly and compactly filled around the underground pipe groove by means of gravity and cohesiveness, backfilling of the underground pipe groove is facilitated, particularly filling of the lower portion of a pipe is facilitated, backfilling body deformation and shrinkage in the later period are small, the common quality problems that filling is not easy, compacting is not easy, and sedimentation, cracking, water seepage and the like are generated after filling in underground pipe grooves or underground dark cavities are well solved.
本发明公开一种再生自填充料及其制备方法，按质量份计，包括再生粒料混合体560‑870份、掺合料105‑180份、固化激活剂2.1‑10.6份和水180‑230份。本发明充分利用地下管槽或暗腔开挖所产生的废弃渣土，通过改善填充料的工作性、回填性，制备的填充料能依靠重力和黏聚性，均匀密实的填充在地下管槽周围，便于地下管槽的回填，特别是管子下部的填充，后期回填体变形、收缩较小，较好的解决了地下管槽或地下暗腔填充中遇到不易填充、不易密实以及填充后产生的沉降、开裂、渗水等质量通病难题。
Regenerated self-filling material and preparation method thereof
一种再生自填充料及其制备方法
WANG JUNQIANG (author) / HUANG YONG (author) / DU BIN (author)
2021-11-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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