Factory dismantling, large equipment removal and recycling, client-side dismantling. Hotel waste dismantling. Advertisement removal. Hotel dismantling. Mobile unit removal. Removal of various scrap equipment. Large dry cleaning machinery. We undertake hotel dismantling, factory demolition, house demolition: various outdoor billboard removal projects. The company undertakes dismantling, depreciation, and transportation projects, excels in contracts for indoor and outdoor decoration and billboard removal, idle equipment within the factory, has personnel to dismantle all indoor structures, undertakes civil building and large factory demolition projects, contracts for wall removal, wall crushing waste removal, and factory demolition. Our company has many employees, with our own transportation team, capable of actively taking on the dismantling and transportation of closed factories. We also recycle equipment from hotels, shopping malls, factories, leisure venues, and collect scrap copper, iron, aluminum, and stainless steel. Target customers: companies, factories, shopping malls, hotels, construction sites, docks, schools, training centers, leisure venues, and households.
Demolish CompanyA dedicated observer monitors the longitudinal and vertical displacement at the 5-span arch ceiling simultaneously, adjusting the excavation progress as needed. Cautionary Notes: Only remove the concrete caps of the abutments at the corresponding ends of the D1 to D5 panel arches; do not damage the other concrete of the caps to avoid excessive axial pressure differences on both sides of the cap, which may lead to longitudinal instability. To ensure navigational safety during construction, four Φ600×8mm steel pipe piles are set up as collision blocks on both sides of the navigation channel, each 16m in length and 2.5m taller than the high tide mark. Clear warning signs and lights are set up at night and during fog. Demolition work is carried out manually using tools such as pneumatic chisels and prying bars to cut through the railing posts; if screws cannot be removed, the bottom connecting steel plate of the column is cut using gas cutting, and the railing is pulled down onto the bridge deck. After the railing is removed, it is transported to the designated disposal site by truck. A flood observation platform is set up by the river, with a designated person on duty 24/7. In case of rapid rise in water levels and exceeding the construction water level warning line, notify relevant supervisors immediately and activate the flood control and prevention plan. As can be seen from the above, the following must be considered when demolishing the bridge: understand the bridge's structural design, ensure adequate lighting and clear warning signs at night to prevent collisions with vessels and drowning accidents. The above-mentioned注意事项 for bridge demolition are provided byWeCompanyOrganize and publish, hoping it will be helpful to everyone. We areDisassembleThe mold template requires four points: 1. Side template, 2. Bottom template and bracket, 3. Demolding sequence, 4. Precautions for demolding. Let's take a look.RemoveTemplate Detailed Requirements: (1) Generally, it's a process of first assembly then disassembly, with the side template removed first, followed by the bottom template.When dismantling formwork taller than 5 meters, scaffolding should be erected and guardrails set up to prevent simultaneous operations above and below at the same vertical plane. (2) For the dismantling sequence of ribbed floor slabs, first dismantle the column formwork, then the floor bottom formwork and beam side formwork, followed by the beam bottom formwork. Before supporting removal, the concrete strength must reach the design requirements and be approved by declaration before proceeding. Template removal is typically done with long pry bars; no one is allowed to stand on the formwork being dismantled.
When dismantling floor formwork, be cautious of the entire formwork falling, especially when using standard formwork as a platform formwork, as it requires extra attention to prevent an accidental complete collapse that could injure someone.。(3) Demolition of multi-story floor formwork supports should be carried out in accordance with the following requirements: When concrete is being poured for a floor, the formwork supports for the floor below must not be removed. For the floor below that, only a portion of the formwork supports can be removed. Beams with spans ≥ 4m should retain supports, with a maximum spacing of no more than 3m. Precautions for formwork removal: (1) When removing formwork, there should be no impact loads on the floor. (2) Removed formwork and supports should be dispersed and disposed of promptly. (3) When removing formwork, it should be avoided as much as possible to damage the concrete surface or formwork.。(4) Removed molds should be cleaned and repaired promptly, and stacked separately by size and type for future use. (5) If the paint on the back of the shaped steel mold assembly peels off, rust-proof paint should be applied. (6) The structure with removed molds and supports can only bear the full load after the concrete strength meets the design strength grade requirements; if the effect of the construction load is more adverse than that of the panel load, a calculation must be made and temporary supports must be added. When the steel molds are used as the bottom formwork of a platform, the top supports should not be removed all at once. They should be removed in batches, followed by the joists and bottom formwork in order, to prevent the molds from detaching in a large area due to their own weight.
