With the development of the market economy, the construction industry is becoming more and more perfect, and the steel structure engineering is also more and more loved by construction units. From actual construction process of the steel structure, it is easyto see that the foundation of the steel structure is pre-buried The accuracy of the foot bolts does affect the quality of installation.
Nowadays, the convenience of the steel structure is basically used to assemble the mold, and here the basic anchor bolts are basically inseparable. The embedded anchor bolts play a fixed role in the steel structure template. In addition, the vibrating method was adopted during the construction of the pre-buried anchor bolts, which was corrected in time before the initial setting of the concrete, so that the axis displacement of the anchor bolts can be ensured. In this way, the installation speed of the pre-buried anchor bolts can be increased, and more labor and time can be saved. Create tangible benefits.
Characteristics of embedded anchor bolts:
1. Fast installation speed with pre-buried anchor bolts.
2. The use of pre-embedded anchor bolts has high installation quality and accurate location.
3. During construction, the equipment is few and the operation is simple.
4. The production of steel plate mold and bamboo glue plate mold is simple, and the usability should be simple.
Pre-buried anchor bolt maintenance:
The pre-embedded anchor bolts are steel products, which must be done for the product's moisture and rust prevention measures, and the anchor bolts can also be embedded multiple times. In order not to affect the effect of secondary embedment, our company particularly emphasizes the need Properly maintain the anchor bolts, especially in continuous rainy weather, timely measures should be issued to ensure the dryness of the product, and make adequate preparations for the smooth use in the later period. Of course, the anchor bolts should be stored in a spacious and ventilated Mark the area to facilitate later search. In addition, if the air is relatively humid, you can open the air conditioner to dehumidify if possible, or sprinkle some waste oil on the product to make the bolt itself form an anti-oxidation layer, which is conducive to the pre-embedded construction. Then let's see how the anchor bolts of the construction unit are pre-embedded twice.
The second pre-embedment of anchor bolts:
Most of the pre-embedded anchor bolts are metal steel structural parts. In the structure, steel plates and anchoring ribs are left in advance, so that they can be used to connect structural members. It can be used as a connector for fixing in the subsequent process. Generally, the anchor bolts are first processed according to the drawings, and then the measurement positioning and the support bracket are carried out. When measuring and positioning, the technician must be particularly familiar with the drawings, carry out the measurement technology, and then carry out the measurement by a special surveyor, and determine the specific position according to the embedded foot bolts and anchor bolts. It must be strictly inspected and accepted before watering.
Fixing operation of pre-buried anchor bolts:
The pre-embedded anchor bolts must be retested and fixed later when they are used. After being adjusted and fixed again, after the technical requirements are met, the lower part of the bolts and the fixing bracket are welded and fixed firmly. Fix, add welding scissors brace in both directions.
Embedded anchor bolt function:
1. Pouring the anchor bolts and the ground with cement and other items together can fix the equipment without strong vibration and impact.
2. The movable foot is a detachable foot bolt, which can fix large machinery equipment with strong vibration and impact.
3. Expansion anchor bolts are used to fix relatively simple and light weight equipment and auxiliary equipment in a static state.
4. Bonding anchor bolt is a widely used and common equipment, it is also used to fix small pieces of simple equipment.
Pre-buried anchor bolt installation:
First of all, professional technicians should formulate standards that meet the requirements in terms of the number, type, category, and material of anchor bolts in accordance with relevant design requirements.
Second, after purchasing the anchor bolts that meet the requirements, we should let the engineering technicians carry out the relevant standard measurements. Then design the position, height, etc. of the anchor bolt to be embedded according to the measured data.
Third, before installing the anchor bolts, the staff should first set up a fixed bracket. Only the bottom of the bracket must be welded firmly to form a system that meets the standards. In addition, we must ensure that the fixed bracket has strong stability and sufficient rigidity.
Fourth, after the relevant bracket is fixed, you can start the anchor bolt installation procedure. When installing the anchor bolts, the center position of the anchor bolts must be fixed according to the relevant positioning line. Then start to adjust the place that does not meet the requirements. And take the correct method to strengthen and reliable.
Fifth, after the anchor bolts are installed, the anchor bolts should be adjusted several times by professional staff using professional measuring equipment. Ensure that the level and elevation of anchor bolts can meet the requirements.
Sixth, after confirming that all anchor bolts are installed, after detailed inspection to ensure compliance with the relevant requirements, the bottom of the anchor bolts are welded firmly. Relevant strengthening measures are usually carried out on the bolt bracket.
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