China's first RIC was born in our company, the brand is "夯神". Rapid impact compaction equipment is an integrated product of mechanical equipment, electronic devices and hydraulic machines. It consists of rammer, tamper frame, tamper plate, hydraulic press pushing equipment, electronic device adjusting equipment, etc. Electronic device control, ramming compressive strength is set to 3 gears, with two working modes of stepper motor and continuous ramming, in order to achieve a variety of work requirements.

The principle of Rapid impact compaction equipment: the hydraulic cylinder is used to raise the rammer to a certain height and then release it. The rammer falls faster under the same action of gravity and the hydraulic accumulator, and hits the shock-absorbing rubber pad after falling. , The tamper plate with negative pressure on the road surface can be rammed more than 30-80 times per minute according to the tamper plate ramming the road surface. According to the quality of the tamper hammer, 0.5~10t is different, and the kinetic energy of each ramming impact on the road surface can reach 4~10t. 150kN.m. The reasonable internal stress transformation of the sand filler is very obvious in the really impactful part of the Rapid impact compaction equipment, especially the vertical internal stress, which makes the fillers squeeze each other to achieve the actual effect of compaction. When the compaction reaches a certain degree of compaction, it will cause side extrusion working pressure, and the subgrade engineering filler will cause horizontal tensile stress. The sand will cause heat in the whole process of friction and movement, and the heat energy is transmitted to the roadbed project to speed up the removal of the vapor from the combined moisture along the longitudinal micro-cracks.

Compared with the traditional compaction technology, the Rapid impact compactor has a small maximum value of interaction force, long working time, mild efficacy, and it is not easy to cut the filling layer. The outstanding characteristics of streamline, and its surrounding work ability is strong and well-proportioned , it is not easy to produce surface hard lumps in the basic solution, and a more uniform compaction degree can be obtained in a large depth range.

(1) The technical skills of traditional surface compaction, such as rolling, vibration compaction and traditional dynamic compaction, have different disadvantages for bridges, culverts and platform backs. ①Rolling is only for the compacted surface. The compaction depth is 0~10cm. ②Vibration compaction, all of which are low frequency and high amplitude compaction of shallow soil. The compaction depth is 0~30cm. ③Traditional dynamic compaction cannot reasonably adjust and maintain pile foundations, bridges, culverts and platform back structures. The compaction depth is 1~10m.

(2) Rapid impact compaction equipment is a kind of high-efficiency mechanical equipment. Its compaction kinetic energy and working depth are higher than those of general vibratory vibratory rollers, with a kinetic energy of 36kJ and a compaction depth of 0~2m. The hazard depth is 4m. ①The characteristics of flexibility and mobility are beneficial to the working places where the standards are limited, and the driving of the sidewalks on the hills. It can realize areas where general machinery and equipment cannot operate. ② Give super-heavy compaction, and carry out rib compaction after general compaction at the joint of the bridge subgrade to improve the degree of compaction and reduce the settlement of the foundation after construction. ③The overall compaction of the thick layer can be given, and the inspection engineering construction of the completed subgrade project can be carried out. During the inspection engineering construction process, if the inspection fails, the ribbed engineering construction can be carried out. ④ Good controllability, impact kinetic energy, working frequency can be fully automatic and manual control, CVT. Easy to use. ⑤ Can be trusted. The most important thing in the whole process of backfill soil compaction for bridges, culverts and platform backs is safety.

The damage and harm of impact kinetic energy to bridges, culverts and platform backs is an important issue. The safety factor of the Rapid impact compaction equipment depends on the area close to the structure in the engineering construction process, and the kinetic energy can be manipulated from low to high. Therefore, the selection of Rapid impact compaction equipment is more suitable for compaction and rib backfilling on the back of highway bridges and culverts.

"夯神" rapid impact compaction equipment can be sold in Vancouver, Canada, we have export capabilities, if you need, you can send me an email, I will be happy to help you.