The present invention relates to an adjustable wrench with shaft and turn handle apparatus and a method of using same. The invention encompasses a Jimmy Twist which is an inventive apparatus comprising an adjustable wrench at one end of a shaft, a turn handle at the opposite end, and a method of using same. The turn handle, stop, eyelet, and wrench are all adjustable, while the turn handle is capable of rotating the attached shaft. The tool can be used to screw a rod, such as, a threaded iron rod, into its desired location, such as, into a coupler. The inventive Jimmy Twist allows the easy screwing of a DBS (Dowel Bar Substitute) into a coupler. The Jimmy Twist is very quick and easy to use, and is lightweight. The Jimmy Twist also has at least one eyelet to stabilize the rod that is being screwed.

A connector referred to herein as a knife plate, and the structural connections formed using the knife plate. The knife plate may have a first portion configured to affix to a first structural member, such as a vertical column. The knife plate may have a second portion configured to fit within a slot formed in a second structural member, such as a horizontal beam. The second structural member may be pinned to the knife plate using one or more dowels fit through the second structural member and the knife plate.

A modular construction system, including, first and second walls, each having first and second broad surfaces. Each wall includes throughgoing connector-receiving bores. The modular construction system further includes a connector including a longitudinal body portion arranged along a longitudinal axis and having a first width. A head portion of the longitudinal body portion includes a base surface having a second width in a direction transverse to the longitudinal axis. A pair of protrusions extend outwardly from the longitudinal body portion and are disposed between the base surface and a tail end of the longitudinal body portion. The protrusions include an engagement surface facing toward the base surface and having a third width, the third width being greater than the first width.

A modular construction system, including, first and second walls, each having first and second broad surfaces. Each wall includes throughgoing connector-receiving bores. The modular construction system further includes a connector including a longitudinal body portion arranged along a longitudinal axis and having a first width. A head portion of the longitudinal body portion includes a base surface having a second width in a direction transverse to the longitudinal axis. A pair of protrusions extend outwardly from the longitudinal body portion and are disposed between the base surface and a tail end of the longitudinal body portion. The protrusions include an engagement surface facing toward the base surface and having a third width, the third width being greater than the first width.

A construction module for use in a modular construction system, which improves the aesthetic finish and facilitates the operation and assembly of the elements comprising it, said constructive module being formed by at least two units of material and by at least one cylindrical bar that go through the at least two units of material transversely through perforations, wherein said at least one bar comprises on its surface at least two threaded sections separated by a smooth section, each threaded section being located inside each unit of material. The disclosure also consists in a modular construction system configured by at least two construction modules and in a method of assembling a modular construction system.

A construction module for use in a modular construction system, which improves the aesthetic finish and facilitates the operation and assembly of the elements comprising it, said constructive module being formed by at least two units of material and by at least one cylindrical bar that go through the at least two units of material transversely through perforations, wherein said at least one bar comprises on its surface at least two threaded sections separated by a smooth section, each threaded section being located inside each unit of material. The disclosure also consists in a modular construction system configured by at least two construction modules and in a method of assembling a modular construction system.

A coupling structure for coupling a first member and a second member includes a rod-shaped part configured to be received across a first hole formed in the first member and a second hole formed in the second member. The rod-shaped part has a first insertion portion configured to be inserted into the first hole of the first member, and a second insertion portion configured to be inserted into the second hole of the second member. The coupling structure further includes a fixing configuration, the fixing configuration being configured to fix the first insertion portion and the first member by applying an external force to the first insertion portion, and the fixing configuration being configured to fix the second insertion portion and the second member by applying an external force to the second insertion portion.

A shear wall assembly is provided. The assembly includes a first anchor, a second anchor, a third anchor, a first bolt, a second bolt, a seismic fuse, and a rod. Each anchor includes a hollow tubular body including a first open end, a second open end, an interior including female threads, and an exterior including male threads. Each bolt includes a head and a shank. The shank includes male threads. The shank extends through an open end of an anchor. The male threads of the bolt engage with the female threads of the anchor. The seismic fuse is configured to receive the heads of the bolts and includes a hole. The rod includes an end with male threads. The rod extends through the hole of the seismic fuse into the open end of an anchor. The male threads of the rod engage with the female threads an anchor.

Various embodiments of the present disclosure provide a cast-in-place concrete slab load transfer apparatus and method of manufacturing same. In various embodiments, the concrete slab load transfer apparatus includes a plurality of load transfer dowels each having a top surface and a bottom surface, a basket supporting the load transfer dowels, and a plurality of welds including a plurality of breakable welds connecting the bottom surfaces of the load transfer dowels to the basket.

The disclosure relates to the technical field of building construction, and provides a connecting member, an ALC batten mounting node structure, and a prefabricated mounting method. The connecting member includes a connecting part, a first pipe clamp, and a second pipe clamp. The connecting part includes a first connecting segment and a second connecting segment, the first pipe clamp and the second pipe clamp are respectively perpendicular to the first connecting segment, and symmetrically arranged on opposite sides of the first connecting segment, and the second connecting segment is bent towards one side of the first connecting segment. According to the ALC batten mounting node structure having the connecting member, the first connecting segment is located between a first ALC batten and a second ALC batten which are adjacent, the first pipe clamp is embedded in the first ALC batten, and the second pipe clamp is embedded in the second ALC batten; and the second connecting segment is configured for connecting a steel beam, achieves the effect of using the connecting member on a node position for simultaneously fixing the two adjacent ALC battens, enables fixation to be firmer, and enables a mounting process to be more convenient. The prefabricated mounting method based on the ALC batten mounting node structure can achieve sequential mounting of the ALC battens.