The use of bamboo lamination substitute wood for structural beams. Damage of glue-line bamboo
lamination beam before collapsing to influence of flexural strength. The objective of this study to know the effect of
shear connector PVAc resin to the tensile strength bamboo block lamination. Shear connector with incising method
on bamboo blade. The bamboo used in this work belongs to the species of Bambusa Dendrocalamus asper (local
name: bambu Petung) and PVAC adhesives used. Incising distance variation were 0 x 0 mm, 2 x 2 mm, 3 x 3 mm
and 4 x 4 mm. Compression strength were 1.5 MPa, 2 MPa and 2.5 MPa. The shape an dimensions of the tensile
strength test specimens by standard ISO 2004. The mechanical properties testing conducted correlation with
statistical analysis. The water content of at pressure of 1.5 MPa is an average of 12.81%. The average of moisture in
the pressure of 2 MPa is an average of 12.52%. The water content in the pressure of 2.5 MPa is average 12.43%.
Density at a pressure of 1.5 MPa was an average density of 0.73 g/cm3. Density values with 2 MPa is an average of
0.75 g/cm3. At a pressure of 2.5 MPa average of 0.78 g/cm3. Average value of tensile strength bamboo block
laminations without incising method with lateral stress 2,5 MPa was 1,732 MPa. Average value of tensile strength
bamboo block laminations with incising method 4 x 4 mm with lateral stress 2 MPa was 1,862 MPa. Average value
of tensile strength bamboo block laminations with incising method 6 x 6 mm with lateral stress 1,5 MPa was 2,002
MPa. Average value of tensile strength bamboo block laminations with incising method 8 x 8 mm with lateral stress
1,5 MPa was 1,802 MPa.