Building Material Handling TRIZ Cases

Modular construction shelter panels use overlapping flaps and hook-and-loop fasteners to resolve wind instability and poor fitting of traditional tarps.

A wire locking mechanism uses an excentre arm to hold slippery rebar wires firmly during knot formation.

A control device rotates the binding wire twisting mechanism in reverse to return it to the initial position before CPU voltage drops.

Ground-level construction of roof assemblies with hydraulic lifting reduces fall risks and corporate safety costs while improving labor efficiency.

Segmented tendon strands undergo sequential tensioning to boost load transfer capacity, avoiding grout additives that compromise long-term corrosion resistance.

Hydraulic extension members retract the platform into the building footprint, reducing interference with operations while maintaining load capacity.

A mortar tape uses a mesh carrier and dry mineral layer to retain mixing water during masonry construction.

Composite precast wall panels transfer wind loads via reinforced end plates, solving strength limits in high-rise construction.

A holding system with a rotating fastening element secures precast concrete elements.

A single-piece plastic base integrates cable holding and guiding elements to simplify manufacturing.

Mobile control unit displays traction motor warnings on a remote device.

Orthogonal Vivaldi horn radiators coupled to a single radiator eliminate null areas and reduce packet error rates in electronic devices.

A peel-and-stick screed hardware system uses adjustable posts to establish precise elevation markers on concrete surfaces.

Segmentation and dynamics principles enable an adjustable platform with overlapping plates that maintain a continuous surface across varying hopper dimensions.

A mobile concrete pump calculates load torque and support leg forces to determine actual stability reserve during slewing operations.

Invert standard building sequence by installing new roof structure first, preventing interior damage and allowing residents to stay during level addition.

A segmented climbing screen platform uses a rotating wing to reduce transport width below 2.9m while maintaining full work surface area on site.

Segmented barrier members slide to vary length while a lateral frame engages the slab edge for secure installation.

Pulley mounts redirect vertical zipper motion to a horizontal pull, eliminating manual bending and preventing surface damage during installation.

A unified attachment mechanism with an adjustable slot reduces the number of fastening devices required, simplifying installation on varied construction sites.

Bracket system with leveling nuts adjusts beam elevation to resolve precision and stability trade-offs in building leveling.

Tilting securing plates drive claws into the substrate during falls, preventing shifting while avoiding permanent roof damage.

A wire loop box housing three steel loops reduces installation time and material costs in concrete seams.

Integrated lifting anchors distribute loads through sheeting to reduce crane reliance and site costs.

Pre-installed sockets and caps eliminate drilling hazards while concealing screw holes after railing removal.

A binding machine overlaps the motor with the binding unit to miniaturize the device.

A hydraulic piston switches fluid paths in a compact fitting, preventing concrete hardening within the cavity.

A removable cap fits into concrete masonry unit cores to block debris entry during construction.

Angled legs allow a pallet to rest on a roof peak, eliminating hazardous manual assembly and speeding up shingle delivery.

A load-transferring connecting element merges lifting and alignment functions into a single box-shaped component.

A reinforcing bar binding machine sleeve uses long and short fins to control hook orientation during rotation.

Front-mounted push member reduces front-rear distance to the operated unit, resolving space constraints that limit arrangement flexibility.

A leveling rod foot penetrates the substrate to anchor the device securely during concrete pouring operations.

A control device calculates target-value optima for thick material conveying based on detected actual values.

A protective cap uses a plunger mechanism to secure impalement hazards.

An expandable hand support and side stands resolve the contradiction between user comfort and stable stacking in drywall construction.

Segmented scribe holes with distinct notch geometries resolve the trade-off between tool compatibility and marking precision in carpentry squares.

A non-aqueous electrolyte migrates lithium ions into concrete via an electric field to mitigate alkali-silica reaction damage.

Offset inner angles and corner grooves engage radiused block corners to maintain line tension and prevent inaccurate alignment during construction.

Inertial sensors measure mast segment inclination and acceleration, enabling precise boom tip height control during dynamic pumping operations.

Embedding a flat mounting plate in concrete secures parapet panels while preserving balcony floor area and resisting bending moments.

A pump truck boom control system uses preset speeds for first-type arms during opening and folding conditions to accelerate movement without real-time posture detection.

Modular T-post brackets and optical sensors ensure precise horizontal planes without complex manual adjustments.

Multi-plane boom folding extends concrete delivery distance without increasing folded truck dimensions, resolving spatial constraints.

Hydraulic actuators pivot multiple stages to reduce volume while maintaining horizontal loading capacity.

Color-coded leveling blocks mark precise elevation points, eliminating peg cutting errors during self-leveling concrete pouring.

Pre-assembling the ridge rail element with scaffolding units at ground level avoids complex high-altitude assembly operations.

Segmented wedge design with an elastic retention ring eliminates strand threading, preventing misalignment damage during post-tensioning installation.

A modular fall protection system attaches vertical and transverse struts to existing building substructures for secure edge safety.